[Patient with chronic backache. Disabled or muscle spasm patient?].
D003937:Diagnosis, Differential; D004185:Disability Evaluation; D006801:Humans; D017116:Low Back Pain / Q000175:diagnosis / Q000188:drug therapy*; D009125:Muscle Relaxants, Central / Q000627:therapeutic use*; D009784:Occupational Diseases / Q000175:diagnosis / Q000188:drug therapy*; D017288:Pain Threshold / Q000187:drug effects; D014049:Tolperisone / Q000627:therapeutic use*; D014938:Work Capacity Evaluation
D009125:Muscle Relaxants, Central; D014049:Tolperisone