PMID (PubMed ID) is the unique identifier for a publication's abstract in PubMed.
PMCID (PubMed Central ID) is the unique identifier for a free complete article (once it is publicly available) in PubMed Central.
PubMed and PubMed Central, produced by the U.S. National Library of Medicine, are text archives of biomedical and life sciences literature.
A DOI (Digital Object Identifier) is a publisher’s unique identifier for a publication. The prefix http://dx.doi.org/ is presumed. Publishers may charge for access.
Folio, L, Sigelman, J, Wang, Y, Lu, P, Antani SK, Jaeger S.Automatic Identification and Classification of Tuberculosis Findings on Chest Radiographs for Global Surveillance Programs [Abstract]. Annual Meeting of the American Roentgen Ray Society (ARRS)
Zeng K, Bodenreider O.Experience in Integrating Large RDF-based Biomedical Knowledge Resources with Oracle [Abstract]. Proc 8th International Oracle Life Sciences User Group Meeting 2007:(electronic proceedings: http://www.olsug.org/wiki/images/d/d1/Kelly_Zheng.pdf)
Bodenreider O, Peters L, Nguyen T.RxNav: Browser and Application Programming Interfaces for Drug Information Sources [Abstract]. AMIA Annu Symp Proc 2011:2129
Gordon E, Waisberg M, Ersoy I, Pena M, Jaeger S, Pierce S.The eye as a window to investigate the CNS microvasculature during a dynamic malaria infection (Abstract). Third Annual Seminar on Molecular Imaging of Infectious Diseases, September 23, 2013.