PubMed and beyond: a survey of web tools for searching biomedical literature
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National Library of Medicine (brackets, no "et al."): PubMed and beyond: a survey of web tools for searching biomedical literature. Database [Internet]. 2011;2011:baq036 - baq036. http://database.oxfordjournals.org/cgi/doi/10.1093/database/baq036 .
National Library of Medicine (grant proposals with PMCID/PMID): PubMed and beyond: a survey of web tools for searching biomedical literature. Database [Internet]. 2011;2011:baq036 - baq036. http://database.oxfordjournals.org/cgi/doi/10.1093/database/baq036 .
National Library of Medicine (NLM) - Grant with PMID: PubMed and beyond: a survey of web tools for searching biomedical literature. Database [Internet]. 2011;2011:baq036 - baq036. http://database.oxfordjournals.org/cgi/doi/10.1093/database/baq036 .