Subarachnoid Hemorrhage: A Sharp Needle in a Haystack.
Department of Emergency Medicine and School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa. jperry@ohri.ca.|Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada. jperry@ohri.ca.
Jeffrey J
JJ
Perry
Department of Neurosurgery and Department of Engineering Science & Mechanics, The Pennsylvania State University and Milton S. Hershey Medical Center, Hershey, PA.
Robert E
RE
Harbaugh
D006801:Humans; D013345:Subarachnoid Hemorrhage