| Affiliation: | 1. Department of Orthopedic Surgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, U.S.A.;2. Roy J. and Lucille A. Carver College of Medicine, Iowa City, Iowa, U.S.A.;1. Department of Orthopedic Surgery, College of Medicine, Ewha Womans University Seoul Hospital, Seoul, Republic of Korea;2. Clinical Trial Center, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea;1. American Hip Institute Research Foundation, Des Plaines, Illinois, U.S.A.;2. AMITA Health St. Alexius Medical Center, Hoffman Estates, Illinois, U.S.A.;3. American Hip Institute, Des Plaines, Illinois, U.S.A.;1. Institute of Movement and Locomotion, Department of Orthopedics and Traumatology, St. Marguerite Hospital, Marseille, France;2. Institut de Chirurgie Orthopédique et Sportive, Marseille, France;1. Department of Orthopaedic Surgery, University of Connecticut Health Center, Farmington, CT, U.S.A.;2. Department of Orthopaedic Sports Medicine, Technical University of Munich, Munich, Germany;3. Department of Orthopaedic Surgery, Juntendo University, Japan;1. Stanford University;2. The University of Edinburgh |
