title: Confounding variables and co-interventions in the design of clinical trials: real life experience.
authors.affiliation: Cerus Corporation, Concord, CA, USA. larry_corash@ceruscorp.com
authors.forename: Laurence
authors.initials: L
authors.lastname: Corash
mesh_terms: D002985:Clinical Protocols; D002986:Clinical Trials as Topic; D006801:Humans; D017713:Platelet Transfusion; D013223:Statistics as Topic / Q000379:methods