Masataka Sakane, MD, PhD MSRC - Post-Doctoral FellowChiefDepartment of Orthopedic Surgery & RehabilitationTsukuba Gakuen HospitalJapan2573-1 Kamiyokoba 305-0854 JAPANPhone: +81-29836-1355Other: +81-298-36-1918 (Fax)