| Literature DB >> 12747896 |
Abstract
Entities:
Keywords: Health Care and Public Health; University of California, Berkeley
Mesh:
Year: 2003 PMID: 12747896 DOI: 10.1016/S0140-6736(03)13305-3
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321