A search strategy to identify published reports of randomized controlled trials in PubMed

作者:Austin Peter C*; Manca Andrea; Zwarenstein Merrick; Juurlink David N; Stanbrook Matthew B
来源:Journal of Clinical Epidemiology, 2010, 63(9): 1048-1049.
DOI:10.1016/j.jclinepi.2010.03.012