(Q53062083)
Statements
Propensity score analysis with a time-dependent intervention is an acceptable although not an optimal analytical approach when treatment selection bias and survivor bias coexist (English)
Tanya L Hoskin
Valerie Zimmerman
James M Steckelberg
Imad M Tleyjeh
Farouk Mookadam
Walter R Wilson
Larry M Baddour
12 November 2009