title: Will the cancer clinical trials provide the answers?
mesh_terms: D001943:Breast Neoplasms / Q000601:surgery; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008408:Mastectomy; D009369:Neoplasms / Q000628:therapy*; D011379:Prognosis; D012008:Recurrence