Ohishi Hirotaka, Nakamura Yoshihide, Kishiya Masaki, Toh Satoshi
Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, 5 Zaihu-cho, Hirosaki, Aomori, 036-8562, Japan.
J Orthop Sci. 2013 May;18(3):496-9. doi: 10.1007/s00776-011-0171-y. Epub 2011 Nov 5.