Kato Yuki, Oshida Midori, Saito Akiyoshi, Ryu Junnosuke
Department of Orthopedic Surgery, Nihon University School of Medicine, 30-1 Ohyaguchikamimachi, Tokyo, Japan.
J Orthop Sci. 2007 Jul;12(4):375-80. doi: 10.1007/s00776-007-1140-3. Epub 2007 Aug 2.