| Literature DB >> 14513854 |
Abstract
Entities:
Keywords: Biomedical and Behavioral Research; Health Care and Public Health
Mesh:
Substances:
Year: 2003 PMID: 14513854 DOI: 10.1016/S0140-6736(03)14374-7
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321