title: A response to a purported ethical difficulty with randomized clinical trials involving cancer patients.
authors.forename: B
authors.initials: B
authors.lastname: Freedman
mesh_terms: D032921:Consensus; D030881:Disclosure; D026689:Ethical Analysis; D004992:Ethics, Medical; D006801:Humans; D009369:Neoplasms / Q000628:therapy*; D033281:Nontherapeutic Human Experimentation; D010344:Patient Advocacy; D026684:Personal Autonomy; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D035842:Research Subjects; D018570:Risk Assessment; D036302:Therapeutic Human Experimentation; D035501:Uncertainty