Stress fractures. A classification of the earliest radiographic signs.
D005264:Femoral Fractures / Q000000981:diagnostic imaging; D050723:Fractures, Bone / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D012598:Sclerosis / Q000000981:diagnostic imaging / Q000209:etiology; D013312:Stress, Physiological; D013978:Tibial Fractures / Q000000981:diagnostic imaging