title: Risks (and benefits) in comparative effectiveness research trials.
authors: Department of Medical Ethics, Children's Hospital of Philadelphia, Philadelphia, USA.
authors: Chris
authors: C
authors: Feudtner
authors: Mark
authors: M
authors: Schreiner
authors: John D
authors: JD
authors: Lantos
mesh_terms: D057186:Comparative Effectiveness Research; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012306:Risk; D059039:Standard of Care