Key points: According to prospective cohort studies, smoking is the most important risk factor for unruptured intracranial aneurysms, correlating with their appearance, growth and rupture. In addition, earlier studies report that women are at higher risk for SAH with adjusted hazard ratios (HRs) from 1.4 to 1.9 compared with men. In this paper, published August, 2016, Read more about Sex, Smoking, and Risk for Subarachnoid Hemorrhage[…]