Lumbosacral transitional vertebrae; a clinical and roentgenologic study of 400 cases of low back pain.
D001416:Back Pain / Q000209:etiology*; D004194:Disease; D006801:Humans; D007403:Intervertebral Disc; D055959:Intervertebral Disc Degeneration; D007405:Intervertebral Disc Displacement; D017116:Low Back Pain; D013122:Spinal Diseases; D013131:Spine / Q000002:abnormalities*
BACKACHE/etiology and pathogenesis; INTERVERTEBRAL DISK/diseases; SPINE/abnormalities