| Literature DB >> 15022645 |
Abstract
Keywords: Biomedical and Behavioral Research; Health Care and Public Health
Mesh:
Substances:
Year: 2004 PMID: 15022645 DOI: 10.1016/S0140-6736(04)15699-7
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321