title: Correspondence: Unexplained post-operative death.
mesh_terms: D000328:Adult; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging / Q000601:surgery; D007796:Laminectomy; D008297:Male; D009192:Myelography; D011183:Postoperative Complications / Q000209:etiology* / Q000401:mortality; D012640:Seizures / Q000209:etiology