title: Phase 0 trials: are they ethically challenged?
authors.forename: T Patrick
authors.initials: TP
authors.lastname: Hill
mesh_terms: D002986:Clinical Trials as Topic / Q000941:ethics* / Q000379:methods*; D004341:Drug Evaluation / Q000941:ethics*; D004992:Ethics, Medical; D006805:Human Experimentation / Q000941:ethics; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy*; D012107:Research Design