Kotaska Andrew
Department of Obstetrics and Gynaecology, University of British Columbia, BC Women's Hospital, Vancouver, BC, V6H 3V5 Canada.
BMJ. 2004 Oct 30;329(7473):1039-42. doi: 10.1136/bmj.329.7473.1039.
As randomised trials continue to ascend in the evolution of evidence based medicine, we must recognise and respect their limitations when examining complex phenomena in heterogeneous populations
随着随机试验在循证医学发展过程中的地位不断提升,在研究异质性人群中的复杂现象时,我们必须认识并尊重其局限性。