| Literature DB >> 17846051 |
Cesar G Victora1, Pedro C Hallal, Cora Lp Araújo, Ana Mb Menezes, Jonathan Ck Wells, Fernando C Barros.
Abstract
Mesh:
Year: 2007 PMID: 17846051 DOI: 10.1093/ije/dym177
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196