1Rocky Mountain Hospital for Children, 1721 East 19th Avenue, Suite 244, Denver, CO 80218
2San Diego Center for Spinal Disorders, 4130 La Jolla Village Drive, #300, La Jolla, CA 92037. E-mail address for B.A. Akbarnia: [email protected]
3Department of Pediatric Orthopaedics, Rainbow Babies & Children’s Hospital, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH 44106
4Department of Orthopedic Surgery, Johns Hopkins Hospital, 601 North Caroline Street, #5212, Baltimore, MD 21287-0882
5Nemours Children’s Clinic, 1600 Rockland Road, Wilmington, DE 19803
6Cairo University, 22 Degla Street, Mohandessine, Giza, Post No. 12411, Egypt
7Hospital for Special Surgery, 523 East 72nd Street, 2nd Floor, New York, NY 10021
8Department of Orthopaedic Surgery, Children’s Hospital Boston, 300 Longwood Avenue, Boston, MA 02115
9Division of Orthopaedic Surgery, Childrens Hospital Los Angeles, 4650 Sunset Boulevard, M/S 69, Los Angeles, CA 90027
A commentary by Lori A. Karol, MD, is available at www.jbjs.org/commentary and is linked to the online version of this article.