Neurologic surgery.
D000783:Aneurysm / Q000601:surgery; D001165:Arteriovenous Malformations / Q000601:surgery; D001416:Back Pain / Q000601:surgery; D004724:Endoscopy; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000188:drug therapy; D008722:Methods; D009422:Nervous System Diseases / Q000601:surgery*; D010206:Papain / Q000627:therapeutic use; D059348:Peripheral Nerve Injuries; D013119:Spinal Cord Injuries / Q000503:physiopathology
D010206:Papain