Spinal manipulation.
D000328:Adult; D000700:Analgesics / Q000627:therapeutic use; D001416:Back Pain / Q000188:drug therapy / Q000628:therapy*; D006801:Humans; D007103:Immobilization; D008349:Manipulation, Orthopedic; D008875:Middle Aged; D026741:Physical Therapy Modalities
D000700:Analgesics