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  1. pdffy2002.pdf 
    https://www.nlm.nih.gov/ocpl/anreports/fy2002.pdf
    ... Web and pre-formulated PubMed searches that retrieve citations reporting on studies that used the resource described. Examples of resources described in ...
  2. MEDLINE/PubMed Data Element (Field) Descriptions 
    https://www.nlm.nih.gov/bsd/mms/medlineelements.html
    ... Type CLINICAL TRIAL has a similar MeSH heading CLINICAL TRIALS AS TOPIC. Historical Notes: Five citation types were used to describe various types of articles in MEDLARS ...
  3. pdfNLM Associate Fellowship Project Report: Exploring MEDLINE Journals that Publish the Results of Randomized Controlled ... 
    https://www.nlm.nih.gov/.../ElliottFallFinalReport2015.pdf
    ... was also limited to English language citations and citations with an abstract. This study used MEDLINE-indexed registry numbers as a proxy for evaluating the degree of registration policy compliance on a large scale, but ... requirement. Citations with registry numbers do not necessarily comply with ...
  4. pdfNLM Technical Bulletin, September-October 1996 
    https://www.nlm.nih.gov/...nical_bulletin_september_october_1996.pdf
    ... This Search Hint focuses attention on a methodology used in the published literature, “management case studies”, and describes how to find bibliographic citations to health care delivery topics that are presented ...
  5. pdfNLM Technical Bulletin, no.237-239 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/237-239-1989.pdf
    ... 165(1):275] LA - Eng Note that the citation MH Antibodies, Monoclonal/IMMUNOLOGY still includes the original MH Clone Cells/DRUG EFFECTS subject headings used to MH Comparative Study index the article in MH Cytotoxicity Tests, Immunologic ...
  6. pdfNLM Associate Fellowship Project Report: Tracking NLM RO1 Grant Outputs 
    https://www.nlm.nih.gov/.../RoyNLMRO1GrantTracking2012.pdf
    ... funding with the amount of outputs, and the citation counts of research publications, have been evaluated (1, 7, 11). In one study, researchers showed that funding acknowledgements could be used to evaluate funding agency performance (11). These data ...
  7. pdfNLM Technical Bulletin, January-February 1995 
    https://www.nlm.nih.gov/...hnical_bulletin_january_february_1995.pdf
    ... form /ai. The /virology or /vi subheading is used with organs, animals, and higher plants and with diseases for virologic studies. Citations now indexed with this subheading would previously have ...
  8. Search NCBI databases - NLM 
    https://www.ncbi.nlm.nih.gov/search
    ... the NLM Collections PubMed Scientific and medical abstracts/citations PubMed Central Full-text journal articles Data Genes Gene sequences and annotations used as references for the study of orthologs structure, expression, and evolution Gene Collected ...
  9. pdfThe Unified Medical Language System: A Scoping Review of its Use in Research 
    https://www.nlm.nih.gov/.../BrodyScopingReview2019.pdf
    ... by newly- generated random numbers. The top 348 citations constituted the sample used in the remaining steps to develop and refine screening and charting processes and provide proof of concept and preliminary results. Screening: Select Studies The 348 citations were loaded into Colandr, a ...
  10. NLM Informatics Training Conference 2010: Agenda and Abstracts 
    https://www.nlm.nih.gov/ep/trainingconfagenda2010.html
    ... We also extended earlier research by including nonrandomized studies. To build training and test sets, we used a subset of annotated citations (n=400) from a search conducted for an ...
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