| Affiliation: | 1. Brooke Army Medical Center, Fort Sam Houston, TX, USA;2. United States Army Institute of Surgical Research, Fort Sam Houston, TX, USA;3. WellSpan Health, York, PA, USA;1. Department of Orthopaedic Surgery, University of Chicago Medical Center, Chicago, IL, USA;2. Department of Orthopaedic Surgery, NorthShore University HealthSystem, Evanston, IL, USA;1. Institut für Klinische Epidemiologie, Medizinische Fakultät, Martin-Luther-Universität Halle-Wittenberg, Halle (Saale), Germany;2. Department of Epidemiology, School of Public Health, Boston University, Boston, MA, USA;1. Department of Orthopedic Surgery, School of Medicine, Keio University, Tokyo, Japan;2. Department of Orthopedic Surgery, Eiju General Hospital, Tokyo, Japan;3. Kobayashi Clinic, Iwanai, Japan;4. Department of Orthopedic Surgery, Ito Municipal Hospital, Ito, Japan;5. Department of Orthopedic Surgery, Toho University Ohashi Medical Center, Tokyo, Japan |
