title: Intracranial aneurysm surgery at Puerto Rico medical center: operative mortality and morbidity.
mesh_terms: D000328:Adult; D006801:Humans; D002532:Intracranial Aneurysm / Q000453:epidemiology / Q000601:surgery*; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality*; D011647:Puerto Rico