DOI:
10.1055/s-00000011
DMW - Deutsche Medizinische Wochenschrift
LinksClose Window
References
Egger M, Smith GD, Schneider M, Minder C.
Bias in meta-analysis detected by a simple graphical test.
BMJ 1997; 315: 629-634
We do not assume any responsibility for the contents of the web pages of other providers.