title: Chiropractors: Healers or quacks? Part 2: How chiropractors can help--or harm.
mesh_terms: D002684:Chiropractic; D004358:Drug Therapy; D006801:Humans; D007883:Legislation, Medical; D010919:Placebos; D011781:Quackery; D011859:Radiography; D012306:Risk; D014481:United States
chemical_list: D010919:Placebos