Osteo-arthrosis and disk degeneration in an urban population.
D004194:Disease; D006801:Humans; D007403:Intervertebral Disc; D055959:Intervertebral Disc Degeneration; D007405:Intervertebral Disc Displacement; D007592:Joint Diseases; D010003:Osteoarthritis / Q000453:epidemiology*; D013122:Spinal Diseases; D014505:Urban Population
INTERVERTEBRAL DISK/diseases; OSTEOARTHRITIS/epidemiology