title: Selection, timing, and technique of aneurysm surgery of the anterior circle of Willis.
mesh_terms: D002340:Carotid Artery Diseases / Q000601:surgery; D002941:Circle of Willis / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007023:Hypotension, Controlled; D007036:Hypothermia, Induced; D002532:Intracranial Aneurysm / Q000150:complications / Q000401:mortality / Q000601:surgery*; D008722:Methods; D011183:Postoperative Complications; D011379:Prognosis; D012421:Rupture; D013345:Subarachnoid Hemorrhage / Q000209:etiology; D013525:Surgical Instruments; D013536:Suture Techniques; D013997:Time Factors