title: An experimental study on the effects of the MORA on football players.
mesh_terms: D001265:Athletic Injuries / Q000145:classification / Q000209:etiology* / Q000517:prevention & control; D003258:Consumer Behavior; D004311:Double-Blind Method; D004526:Efficiency; D005538:Football; D006801:Humans; D009064:Mouth Protectors; D009132:Muscles / Q000502:physiology*; D010809:Physical Fitness