Affiliation: | 1. Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kusunoki-cho, Chuo-ku, Kobe, Japan.; 2. NeoChemir Inc., Gokodori, Chuo-ku, Kobe, Hyogo, Japan.; 3. Faculty of Health Care Sciences, Himeji Dokkyo University, Kami-Ohno, Himeji, Hyogo, Japan.; University Hospital of Modena and Reggio Emilia, Italy, |