Comparing treatments using observational study designs: what can we do about selection bias?
Justin B
JB
Dimick
Edward H
EH
Livingston
D016913:Blood Component Transfusion / Q000379:methods*; D006801:Humans; D009102:Multiple Organ Failure / Q000453:epidemiology / Q000628:therapy*; D019370:Observation / Q000379:methods; D010949:Plasma; D012107:Research Design; D015983:Selection Bias; D016896:Treatment Outcome