TY - CHAP M1 - Book, Section TI - Sports injuries: acute A1 - Warden, with Stuart A2 - Brukner, Peter A2 - Clarsen, Ben A2 - Cook, Jill A2 - Cools, Ann A2 - Crossley, Kay A2 - Hutchinson, Mark A2 - McCrory, Paul A2 - Bahr, Roald A2 - Khan, Karim Y1 - 2017 N1 - T2 - Brukner & Khan’s Clinical Sports Medicine: Injuries, Volume 1, 5e AB - After feeling discomfort in my hamstring after the first round last night and then again in the semi-final tonight, I was examined by the Chief Doctor of the National Championships and diagnosed with a grade I tear.Usain Bolt, posted on Twitter 6 weeks before the Rio 2016 Olympic Games SN - PB - McGraw-Hill Education CY - Sydney, Australia Y2 - 2024/03/29 UR - csm.mhmedical.com/content.aspx?aid=1171231412 ER -