title: Clinical trials: risks and benefits.
authors.affiliation: Department of Hematology/Oncology, Children's Memorial Hospital, Northwestern University School of Medicine, Chicago, IL 60614, USA.
authors.forename: Sharon B
authors.initials: SB
authors.lastname: Murphy
mesh_terms: D002648:Child; D002986:Clinical Trials as Topic; D006801:Humans; D009369:Neoplasms / Q000401:mortality* / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic; D012106:Research; D014481:United States / Q000453:epidemiology