PAIN IN THE LOWER BACK.
D001416:Back Pain; D006801:Humans; D009120:Muscle Cramp; D012585:Sciatica; D013122:Spinal Diseases; D013124:Spinal Injuries; D013180:Sprains and Strains; D013595:Syringomyelia
BACKACHE; MUSCLE CRAMP; SCIATICA; SPINAL DISEASES; SPINAL INJURIES; SPRAINS AND STRAINS; SYRINGOMYELIA