[Medical work expertise in lumbar osteochondrosis].
D000041:Absenteeism; D001416:Back Pain / Q000175:diagnosis; D004185:Disability Evaluation; D006801:Humans; D008159:Lumbar Vertebrae; D010007:Osteochondritis / Q000150:complications / Q000175:diagnosis*
Vrachebno-trudovaia ékspertiza pri poiasnichnom osteokhondroze.