Skiing injuries.
D016512:Ankle Injuries; D001265:Athletic Injuries / Q000503:physiopathology; D001696:Biomechanical Phenomena; D005121:Extremities / Q000293:injuries; D050723:Fractures, Bone / Q000209:etiology; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis / Q000209:etiology; D010808:Physical Examination; D012865:Skiing; D013180:Sprains and Strains / Q000209:etiology