Yoshizumi Yusuke, Sugita Takehiko, Kawamata Tomomaro, Ohnuma Masahiro, Maeda Shingo
Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Japan.
Am J Sports Med. 2002 May-Jun;30(3):441-5. doi: 10.1177/03635465020300032301.