Prevention of displaced fatigue fractures of the femur.
D005264:Femoral Fractures / Q000000981:diagnostic imaging / Q000517:prevention & control*; D005598:Fractures, Spontaneous / Q000000981:diagnostic imaging / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008887:Military Medicine; D005082:Physical Exertion; D011859:Radiography; D013314:Stress, Mechanical; D014481:United States