| Literature DB >> 19481419 |
Gerta Rücker, Guido Schwarzer, Martin Schumacher, James Carpenter.
Abstract
Mesh:
Year: 2009 PMID: 19481419 DOI: 10.1016/j.jclinepi.2009.03.007
Source DB: PubMed Journal: J Clin Epidemiol ISSN: 0895-4356 Impact factor: 6.437