J L Tang, T W Wong, J L Liu. Show Affiliations »
Abstract
Mesh: See more » BibliometricsBiological Science Disciplines/standardsHumansPeriodicals as Topic/standardsPublication BiasQuality Control
Year: 1999 PMID: 10656107 PMCID: PMC1756798 DOI: 10.1136/jech.53.11.739b
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710