-. For the past several years, the National Institutes of Health (NIH) Office of Portfolio Analysis (OPA) has been aggregating and enhancing citation data that can be shared publicly. , Citation: Hutchins BI, Baker KL, Davis MT, Diwersy MA, Haque E, Harriman RM, et al. Peterson AT, Johnson PE, Barve N, Emmett A, Greenberg ML, Bolick J, Qiao H. PLoS Biol. Final regression model results for relationships among publication year, 2020 Journal Impact Factor (JIF), 2020 Altmetric Attention Score (AAS), and 2021 Relative Citation Ratio (RCR), in the Georgia CTSAsupported publication portfolio; * This provides a great opportunity for biomedical investigators and other interested parties, but, to date, there is no user-friendly interface for accessing or analyzing the citation data. previously posted some examples in blogs here, here, and here. Finally, once citations are resolved, these are entered into our data processing pipelines for calculating downstream metrics like the Relative Citation Ratio [10] and the Approximate Potential to Translate [23]. in real time, and complements efforts by NLM to aggregate full text documents broadly related to COVID-19 and other outbreaks, In our sample of clinical and translational research, we found a stronger correlation between the AAS and citations than did a recent metaanalysis examining this relationship across many fields. , Clipboard, Search History, and several other advanced features are temporarily unavailable. Identificadores persistentes (PIDs) y ciencia abierta en Latinoamrica. The comprehensiveness of citation coverage in iCite will also benefit from planned future updates that will incorporate reference data from expanded open data sources such as preprint servers and fields of research not indexed in PubMed. Outside the NIH, open citations may help to power tools and services that do not yet exist, such as next-generation literature recommendation engines. Hyattsville, Maryland. Compilations of Data on Natality, Mortality, Marriage, and Divorce, Advance Data From Vital and Health Statistics, Vital Statistics of the United States: 1980-2003, Vital Statistics of the United States: 1965-1979, Vital Statistics of the United States: 1939-1964, Vital Statistics of the United States: 1890-1938, National Committee on Vital and Health Statistics Annual Reports, Health Survey Research Methods Conference, Reports from the National Medical Care Utilization and Expenditure Survey, Bibliographies Available on the NCHS Website, Citations for NCHS Publications and Electronic Media, U.S. Department of Health & Human Services. Our prototype machine learning pipeline currently re-trains for each data source. Some of the most frequent journals included PLoS One, Pediatrics, and the Journal of Acquired Immune Deficiency Syndromes. The Cited Count box consists of all articles in the reference list of the paper of interest. (A) Citations per year. Example: Hyattsville, MD: National Center for Health Statistics. sharing sensitive information, make sure youre on a federal To our knowledge, this is the first analysis to investigate the relationship between altmetric influence and subsequent academic citation using a modern, adjusted citation impact factor rather than raw citation count. NCHS data brief, and number. Programs and Collection Procedures, Series 2. 1 For example, suppose we enter the query Retractions in the medical literature: how many patients are put at risk by flawed research? [1] to retrieve this single article (Figure 1). Toward this end, we created a free, public, web-based tool for PubMed articles. All material on this page has been cleared for public distribution by CDC/ATSDR and will be authentic if obtained from this Internet address. The NIH Open Citation Collection (NIH-OCC) described here underpins the iCite database that distributes citation metrics worldwide. Find what youre looking for by searching millions of records with will use this new resource when conducting their own analyses. The most common sources for altmetric references were Twitter posts and news stories. ML, Machine Learning; NLM, National Library of Medicine; OCC, Open Citation Collection. You may also view the list of citing articles, with or without the author's own articles included. These open access articles were identified either through explicit journal policies or through third-party aggregators such as Unpaywall [16]. It unclear whether any association is due to publication in higher impact journals. wrote the manuscript. In a call for open citation data from the scientometrics community [17,18], signatories noted the capacity of open data to improve transparency and reproducibility of analyses. Various charts with visualizations lie beneath the summary table. To retrieve altmetric information, the list of supported publications was searched in Digital Sciences Altmetric Explorer application 2022;15:13871392. doi: 10.1111/cts.13251 Available from: https://www.cdc.gov/nchs/nhis.htm. In this study, we investigate whether early altmetric indicators of splash predict citation ripple effects, beyond the effect of the journals citation impact factor. Year publication printed. Our results indicate that articles with more altmetric attention have more subsequent citation influence, which is not fully driven by publication in higher impact journals. Thus, altmetric attention that spreads findings beyond the immediate scholarly circle may engender more academic citations among researchers in adjacent fields, clinicianscientists, and public/community health researchers. government site. Title of document. 7 All modules have a similar set-up with the results/analysis table at the top of the page, followed by appropriate graphs and a table of data. Full URL. OCC will continue to grow. Data from these Hyattsville, MD: National Center for Health Statistics. We investigated whether articles in the Georgia CTSAsupported portfolio that make a big splash of public altmetric attention have ripple effects through increased academic citation influence. Suggested citations for publications are typically included on the last page of the document. ftp://ftp.cdc.gov/pub/Health_Statistics/nchs/. U.S. Department of Health & Human Services | National Institutes of Health. We assessed the effect sizes and statistical significances of the standardized regression coefficients () for the predictors of the RCR and the total and change in variance explained ( R https://elifesciences.org/inside-elife/45f0e7ed/setting-your-cites-on-open, https://blogs.plos.org/biologue/2017/04/07/setting-your-cites-on-open/, http://issi-society.org/open-citations-letter, Corrections, Expressions of Concern, and Retractions, Harvest PDFs from open sources and convert to structured XML with the open source Cermine tool [. Hyattsville, MD: National Center for Health Statistics. However, even these do sometimes manifest soon after an important article is published, and they are rarer and less strongly weighted than media sources and are therefore less likely to drive AAS scores. 1 IBM SPSS Statistics for Windows, Version 27.0, Released 2020. Bookshelf If you are unsure if the author always published using their middle initials, you may want to search for their name both with and without middle initials: Hyphenated names or names containing an apostrophe or a space should be searched both with and without the punctuation: Amanda C. Bryant-Friedrich would be searched as BRYANT-FRIEDRICH A* OR BRYANTFRIEDRICH A*, On the results page, on the left side just above the results, click on Create Citation Report. As the RCR is a more robust and valid measure of eventual academic influence, especially when measured across fields, this suggests that the AAS, in addition to the JIF and controlling for time since publication, can be used for evaluation purposes as an early gauge of scientific importance and eventual citation impact. They show publications over time (left), total citations per year by the publication year of the referenced article (center left) or the citing article (center right), and average citations per article in each publication year (right). In the future, it would be useful to explore other early citation indices, such as the immediacy index, sharing sensitive information, make sure youre on a federal National Institutes of Health;NIH-OCC, We implemented a free, public extension to PubMed that allows any user to visualize and analyze the entire citation cloud around any paper of interest A: the set of articles cited by A, those which cite A, those which are co-cited with A, and those which are bibliographically coupled to A. Citation Cloud greatly enables the study of citations by the scientific community, including relatively advanced analyses (co-citations and bibliographic coupling) that cannot be undertaken using other available tools. Data From the National Health Interview Survey, Series 11. PLoS Biol. Graphs depict the number of articles published in recent years as well as recnet citations to any of the author's work. The final dataset included 2188 publications with complete data to be included in analyses. and transmitted securely. Kolahi J, Khazaei S, Iranmanesh P, Kim J, Bang H, Khademi A. MetaAnalysis of Correlations between Altmetric Attention Score and Citations in Health Sciences, Association between Immediacy of Citations and Altmetrics in COVID19 Research by Artificial Neural Networks [published online ahead of print August 31, 2021], Social media and academic impact: Do early tweets correlate with future citations? Before Is there a topic you'd like to see us address in the Extramural Nexus? Thus, comprehensive open citation data can both enable the attribution of scientific progress and convey foreknowledge that research discoveries will culminate in downstream applications. 16 3 more], The citation cloud visualization for the article displayed in Figure 1. (A) Citations per year. Fig 2. Full URL. These trials formed part of the evidence base FDA required for approval as a clinical treatment. Epub 2004 Dec 21. how we could make it even better. Although they did not appear in our dataset, the AAS also includes references to publications in Publons, Pubpeer, Weibo, Open Syllabus, LinkedIn, Reddit, Stack Overflow, YouTube, and Pinterest. Pires AS, Bollini S, Botelho MF, Lang-Olip I, Ponsaerts P, Balbi C, Lange-Consiglio A, Fnelon M, Mojsilovi S, Berishvili E, Cremonesi F, Gazouli M, Bugarski D, Gellhaus A, Kerdjoudj H, Schoeberlein A. April 1995. All three were significantly correlated with one another. Figure 2 illustrates the new OCC web interface. The Articles Co-Cited box consists of all articles that are cited by one or more papers in the Articles Citing this Article box. Of these, 1902 (87%) articles had at least one altmetric reference and 2156 (99%) had at least one academic citation. The largest contribution comes from CrossRef, followed by the NLM, and finally our prototype machine learning pipeline that extracts references from full-text articles (Fig 1B). Prior to 2010, a subset of historical articles (typically published during or before the early 2000s) have not been assigned DOIs and are therefore not captured in the CrossRef dataset. If the number of Citing Articles is greater than the h-index for your author, it should be added to your citation list, and it may increase the h-index by 1. Future research should examine the roles of different kinds of altmetric data sources and whether these relationships hold in other portfolio samples. Atlanta N.L. Science. FOIA Thank you for developing and sharing this resource. We thank Jim Anderson and Rebecca Meseroll for helpful comments on the manuscript. Only the top few records in the list are shown. For example, an article by Smalheiser et al. The site is secure. We are pleased to see these promising results. iCite is a powerful web application that provides a panel of bibliometric information for journal publications within a defined analysis group (where an analysis group can consist of a single article or a very large group of articles). The initial seed dataset of open access citations (Appendix A) is static. The NIH public access policy did not harm biomedical journals. 20, Spearmans rho intercorrelation coefficients among the 2020 JIF, 2020 AAS, 2021 RCR, 2021 total citations, and Publication Year in the Georgia CTSAsupported publication portfolio. CrossRef, and other unrestricted, open-access datasets. NCHS data brief, no 76. To filter out any remaining false positives, use PMC data as gold standards to train a Random Forest on the feedback received from the Citation Resolution Service. Combine this with negative training data sampled from other parts of the PDF to train a Long Short-Term Memory (LSTM) recurrent neural network model that discriminates between reference text and other text in the scientific article. You can create a Citation Report for any results that you can search for in the basic search screen of Web of Science. Citations for Publications. You can access, visualize, and bulk download OCC data as part of the NIH's webtool called iCite (Figure 1). The correlation between altmetric score and traditional bibliometrics in orthopaedic literature. September 2011. [ view less ], Affiliation: You can access, visualize, and bulk download OCC data as part of the NIHs webtool called iCite (Figure 1). Date of release. OpCitance: Citation contexts identified from the PubMed Central open access articles. Drs. in hand, we can now take a better glimpse into relationships between basic and applied research, into how a researchers toggled on and off. Information available in Vital Health Stat and series(number). Here, we describe Citation Cloud, a free, public extension to PubMed that allows any user to visualize and analyze the citation cloud around any article A: the set of articles cited by A, those which cite A, those which are co-cited with A, and those which are bibliographically coupled to A. The Anne O'Tate tool for searching PubMed was originally described in 2008 [8], with major additions described in 2021 [9], and provides a suite of tools that help summarize, mine, and drill down the results of a PubMed query. Example: Application Programming Interface;LSTM, George M. Santangelo In addition to accumulating citations, the OCC will Lantieri MA, Chandrabhatla AS, Perdomo Trejo JR, White SW, Narahari AK, Chhabra AB, Cui Q. Clin Orthop Relat Res. Note: You will need to go through this list and remove any articles that are not by your author, especially if they have a common name, or if you searched for their last name and first initial only, with no middle initials. Summary health statistics for U.S. adults: National Health Interview Survey, 2009. For publications since 2010, the NIH-OCC has more citation links and is therefore more comprehensive than leading proprietary sources. 18 It enhances the quality, robustness, and reproducibility of analyses using citation data. Your email address will not be published. 6 To see how often these are cited, and to include these in the h-index for your researcher, you will need to find citation counts for these items in other ways. Citation analysis is crucial for tracing the diffusion of knowledge across disciplines and over time, both at the micro level (individual citations) and macro level (global citation networks). Do big splashes lead to the ripple effects that drive research forward? In contrast, the top ten bibliographically coupled articles all discuss microRNA function in depression and related disorders but show no overlap with the co-cited set (Figure 6). The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). With this information This suggests that research focused on translation, which specifically aims to advance discoveries from the bench to the bedside, may benefit more from dissemination through public and community attention. Name of report. doi: 10.1371/journal.pone.0139951. Citation data have remained hidden behind proprietary, restrictive licensing agreements, which raises barriers to entry for analysts wishing to use the data, increases the expense of performing large-scale analyses, and reduces the robustness and reproducibility of the conclusions. Authors name, last name first and initials. Also, this relationship is stable and will not change over time. Clarivateprovides screencasts of short (<10 minutes) training sessions on various aspects of the Web of Science database. iCiteis a tool to access a dashboard of bibliometrics for papers associated with a portfolio. Moreover, it allows those interested to freely access structured data and share it with others. Would you like email updates of new search results? Propagation of errors in citation networks: a study involving the entire citation network of a widely cited paper published in, and later retracted from, the journal Nature. Births: Final data for 2008. In this Community Page article, authors from the National Institutes of Health describe the Open Citation Collection, a public domain citation database that covers articles indexed in PubMed. HHS Vulnerability Disclosure, Help Open citations collections (OCC)-NIH Grants USA snapshots were meticulously-presented with comprehensive citations amalgamation from prestigious scientific databases, Pubmed, Medline, etc. Guidelines to Analyze Preclinical Studies Using Perinatal Derivatives. The new open access citations datasets can potentially enable a broad community of scientists to utilize citations in their studies of biomedical literaturenot only the simple cites and cited by relationships but also the more sophisticated co-citation and bibliographically coupled relationships. This is an open access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. , iCite has three modules: Influence, Translation, and Open Citations. Another limitation is that the citation cloud surrounding a single article can be quite large, especially for review articles or citation classics. Authors name, last name first and initials. We investigated whether, within clinical/translation publications, early altmetric scores predict later citation influence (using the Relative Citation Ratio, a citation impact factor adjusted for field and time since publication), beyond the effect of the journals impact factor. 2023 Jul 1;481(7):1265-1272. doi: 10.1097/CORR.0000000000002556. As mentioned above, only articles that are published in journals indexed by Web of Science will have their citations included in your Citation Report. The iCite database currently contains articles published from 1980 to present. These articles accumulated almost 120,000 academic citations as of 2021, for an average of over 55 citations per article (median=22) and maximum of 4823 to one article. 19. Data sources include federally funded resources such as PubMed Central (PMC) [12], MedLine [13], and Entrez [14] from the National Library of Medicine (NLM); the community resource CrossRef [15]; and reference data harvested from full-text scientific papers that have been made freely available on the internet. moc.tenrox@naed, Principal, Xornet, Inc, 5 The AAS contributes a modest, but significant improvement to the model predicting the RCR. National Center for Health Statistics. June 2011. Hyattsville, Maryland. Web of Science (formerly ISI Citation Indexes). doi: 10.1371/journal.pbio.3000352. Date of access. institutions, and funding data all in one place. USA, 2 The Citation Cloud can be accessed by running any query on the Anne O'Tate value-added PubMed search interface (http://arrowsmith.psych.uic.edu/cgi-bin/arrowsmithuic/AnneOTate.cgi) [8,9] and clicking on the Citations button next to any retrieved article. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health, National Library of Medicine Abbreviations: Top ten bibliographically coupled articles for the citation cloud shown in Figure 4. The science-of-science community has illustrated the high value of link-level citation data (as opposed to aggregated citation measures), e.g., using such information to discover principles of citation dynamics [1921], quantify the influence of model organism research on human studies [22], and predict the transmission of knowledge from basic research into clinical studies [23]. I will definitely explore this further. 13 The use of trade names is for identification only and does not imply endorsement by the Public Health Service, U.S. Department of Health and Human Services. Total Citations: Total citations. With this information in hand, we can now take a better glimpse into relationships between basic and applied research, into how a researchers works are cited, and into ways to make large-scale analyses of citation metrics easier and free. Top ten co-cited articles for the citation cloud shown in Figure 4. , (B) Citation source by time. iCiteis a tool to access a dashboard of bibliometrics (including RCR) for papers associated with a portfolio METHODS An RCR value is calculated for each individual publication in PubMed The RCR value is citations per year received by an article, normalized by field Finally, a key question is whether the association between big splashes and ripple effects is causal in nature such that directed efforts to promote research through media and social networks would result in more utilization of that research. http://creativecommons.org/licenses/by-nc/4.0/, https://www.altmetric.com/products/explorerforinstitutions/. The Georgia CTSA publication portfolio is a large and crosscutting sample of clinical and translational research, covering research across 13 publication years and four complimentary research institutions. User guide to the 2009 natality public use file. citation cloud. Abbreviations: AAS, Altmetric Attention Score; CTSA, Clinical and Translational Science Alliance; JIF, Journal Impact Factor; RCR, Relative Citation Ratio. In this example, there are forty-two citing articles as of the date of this query. Name of report. For the past several years, the National Institutes of Health (NIH) Office of Portfolio Analysis (OPA) has been aggregating and enhancing citation data that can be shared publicly. Further, no previous research has assessed the relationship between altmetrics and modern citation impact factors like the National Institutes of Health (NIH)s Relative Citation Ratio (RCR). Although a general-purpose pipeline is in development, we initially developed a workflow that trained machine learning models on individual journals in order to take advantage of regularities in Portable Document Format (PDF) formatting. and transmitted securely. Hyattsville, MD: National Center for Health Statistics. 15 2016 Sep 6;14(9):e1002541. This means you can generate a report for: Such reports might allow you to compare the number of citations to your researcher's paper to the average citation rate in the journal, or compare a single researcher's h-index to the h-index for their department as a whole (or to the rest of the department, excluding the researcher him- or herself). (B) Citation source by time period. Co-citation is a measure of similarity not directly based on textual or topical similarity. Screenshot of a PubMed query entered via the Anne O'Tate tool. All material appearing in NCHS publications, unless otherwise stated, is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.
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