title: The best of times and the worst of times. Historical reflections from an American Cancer Society national nursing consultant.
mesh_terms: D000570:American Cancer Society / Q000266:history*; D003253:Consultants; D049673:History, 20th Century; D006801:Humans; D009369:Neoplasms / Q000451:nursing; D014481:United States; D014837:Voluntary Health Agencies / Q000266:history*