Return to play after a concussion Feb. 14, 2013 Overview 请参见副本 Overview Concussion has become a major public health concern. One of the predominant questions is: When is it safe to return to play after a concussion? David W. Dodick, M.D., a neurologist and concussion expert at Mayo Clinic's campus in Phoenix/Scottsdale, Arizona, discusses the consequences of returning to play too soon and provides information about related medical research. VID-20433475 医疗专业人员 Return to Play After a Concussion