A pitfall in the meta-analysis of hazard ratios.
Abel
U R
UR
Deutsches Krebsforschungszentrum, Institut für Epidemiologie und Biometrie, Heidelberg, West Germany.
Edler
L
L
D002986:Clinical Trials as Topic; D006801:Humans; D008433:Mathematics; D012107:Research Design; D012306:Risk