1. OrthoCarolina Hip and Knee Center, Charlotte, North Carolina
2. Atrium Health Musculoskeletal Institute, Charlotte, North Carolina
3. Department of Orthopedics and Sports, Houston Methodist Hospital, Houston, Texas
4. Rothman Orthopaedic Institute, Philadelphia, Pennsylvania
5. Orthopaedic & Rheumatologic Institute, Cleveland Clinic, Cleveland, Ohio
6. University of Maryland School of Medicine, Baltimore, Maryland