脡惫猫苍别尘别苍迟
Back-to-the-future bias in observational studies of drug effectiveness
Lundi, 23 septembre, 2002 16:00脿17:00
Pavillon Purvis
1020, avenue des Pins Ouest, Montr茅al, QC, H3A 1A2, CA
Samy Suissa, Universit茅 McGill