Michael Diringer, M.D. -- Professor
of Neurology, Neurological Surgery, and Occupational Therapy
Washington University School of Medicine -- Presented September 12, 2006
Kwak R, Niizuma H, Ohi T, Suzuki J.
Angiographic study of cerebral vasospasm following rupture
of intracranial aneurysms: Part I. Time of the appearance. Surg
Neurol. 1979 Apr;11(4):257-62.