| Literature DB >> 18221781 |
Sally Hopewell1, Mike Clarke, David Moher, Elizabeth Wager, Philippa Middleton, Douglas G Altman, Kenneth F Schulz.
Abstract
Mesh:
Year: 2008 PMID: 18221781 DOI: 10.1016/S0140-6736(07)61835-2
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321