共 3 条
[1]
Bias in Meta-Analysis Detected by a Simple; Graphical Test[J] Matthias Egger;George Davey Smith;Martin Schneider;Christoph Minder BMJ: British Medical Journal 1997,
[2]
Cochrane协作网及Cochrane图书馆[M] 张鸣明;李幼平主编; 科学出版社 2002,
[3]
The limits of evidence based medicine Tonelli M R; Respir Care 2001,

