Hattori Hiroyuki, Nishimura Hirosuke, Matsuoka Hiroaki, Yamamoto Kengo
Department of Orthopaedic Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan.
J Orthop Sci. 2008 Sep;13(5):481-4. doi: 10.1007/s00776-008-1251-5. Epub 2008 Oct 9.