| Literature DB >> 9242798 |
Abstract
Keywords: Biomedical and Behavioral Research; Committee on Publication Ethics (Great Britain)
Mesh:
Year: 1997 PMID: 9242798 DOI: 10.1016/S0140-6736(05)62223-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321