title: Risk factors, sports medicine and the orthopedic system: an overview.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001134:Arm Injuries / Q000175:diagnosis; D001265:Athletic Injuries / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D005260:Female; D006266:Health Education; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009985:Orthopedics; D010806:Physical Education and Training; D010809:Physical Fitness; D013178:Sports Medicine; D013647:Task Performance and Analysis; D014481:United States