Cooper H John
Department of Orthopedic Surgery, Division of Hip & Knee Reconstruction, Columbia University Medical Center, 622 West 168th Street, PH-11, New York, NY, 10032, USA.
Clin Orthop Relat Res. 2017 Aug;475(8):2060-2062. doi: 10.1007/s11999-017-5291-z. Epub 2017 Feb 24.