Total Knee Arthroplasty Is Superior to Open Wedge High Tibial Osteotomy in Terms of Pain Relief for Patients With Osteoarthritis oleh Kosuke Hamahashi, MD, PhD, Genya Mitani, MD, PhD, Tomonori Takagaki, MD, Kenji Serigano, MD, PhD, Yoshiki Tani, MD, PhD, Masato Sato, MD, PhD, Masahiko Watanabe, MD, PhD