| Literature DB >> 17699535 |
Bernard C K Choi1, Howard Morrison, Tom Wong, Jun Wu, Yong-Ping Yan.
Abstract
Entities:
Mesh:
Year: 2007 PMID: 17699535 PMCID: PMC2660008 DOI: 10.1136/jech.2006.057752
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710