Sjoberg, R J Risk factors for the development and rupture of intracranial berry aneurysms. [electronic resource] - The American journal of medicine May 1986 - A65 p. digital Publication Type: Letter ISSN: 0002-9343 Subjects--Topical Terms: DinoprostoneHumansIntracranial Aneurysm--etiologyProstaglandins E--physiologyRiskRupture, Spontaneous