Diagnosis and Management of Concussion in Sports
Neurol 48:575-580, 5811997., Kelly,J.P.&Rosenberg,J.H., 1997
Cognitive Impairment & Mortality in a Cohort of Elderly People
BMJ 312:608-611, Gale,C.R.,et al, 1996
Assessment of Competency:The Role of Neurobehavioral Deficits
Ann Int Med 115:203-208, Freedman,M.,et al, 1991