Treatment of Complex Supracondylar Fractures of the Femur with External Fixation - Hyung-Ku Yoon(윤형구); Kwang-Pyo Jeon(전광표); Dae-Eun Jung(정대은); Ho-Seung Jeon(전호승); Kye-Sung Lee(이계성) (The journal of the Korean Orthopaedic Association, 1994)