…повторные сотрясения в девятнадцать раз увеличивают риск ранней манифестации болезни Альцгеймера. – A. Schwartz, “Dementia Risk Seen in Players in N. F. L. Study”, New York Times, September 29, 2009; K. M. Guskiewicz et al., “Association Between Recurrent Concussion and Late-Life Cognitive Impairment in Retired Professional Football Players”, Neurosurgery 57, no. 4 (2005): 719–26. Фотографии см. “Images of Brain Injuries in Athletes”, New York Times, December 3, 2012, .
