H.R. 6172 : protecting student athletes from concussions : hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Eleventh Congress, second session, hearing held in Washington, DC, September 23, 2010
Soggetti
Brain - Concussion - Prevention
Brain - Concussion - Diagnosis
High school athletes - Wounds and injuries - United States
High school athletes - Health risk assessment - United States