authors Lord, A S Fernandez, L Schmidt, J M Mayer, S A Claassen, J Lee, K Connolly, E S Neeraj Badjatia, MD, MSc
has subject area Aged Brain Ischemia Case-Control Studies Female Humans Incidence Intracranial Aneurysm Male Middle Aged Retrospective Studies Secondary Prevention Subarachnoid Hemorrhage Time Factors Vasospasm, Intracranial