1 Department of Orthopaedics, The Ohio State University, Suite 725 Prior Hall, 376 West 10th Avenue, Columbus, OH 43210.
2 978-M, MC 591, Department of Medical Education, University of Illinois College of Medicine, 853 W Polk Street, Chicago, IL 60612.
3 Chapel Hill Orthopaedic Surgery and Sports Medicine, 101 Conner Drive, Suite 200, Chapel Hill, NC 27514.
4 Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, 740 South Limestone Street, Lexington, KY 40536.
5 Department of Orthopaedic Surgery, University of Connecticut Health Center, 263 Farmington Avenue, Farmington, CT 06030-5456.
6 Department of Orthopaedic Surgery, University of Texas Health Science Center at San Antonio, Mail Code 7774, 7703 Floyd Curl Drive, San Antonio, TX 78229-3900.