Weinstein Lovell and Winters Pediatric Orthopaedics 7e

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CONTRIBUTORS

Georges Y. El-Khoury, MD Professor

H. Kerr Graham, MD, FRCS(Ed), FRACS Professor of Orthopaedic Surgery The University of Melbourne Consultant Orthopaedic Surgeon/Director of Hugh Williamson Gait Analysis Laboratory The Royal Children’s Hospital Murdoch Childrens Research Institute Parkville, Victoria, Australia Matthew A. Halanski, MD Associate Professor, Pediatric Orthopedics Department of Orthopedics and Rehabilitation University of Wisconsin Madison, Wisconsin Drexel University College of Medicine St. Christopher’s Hospital for Children Philadelphia, Pennsylvania Andrew W. Howard, MD, MSc, FRCSC Director, Office of International Surgery Medical Director, Trauma Program Associate Professor Departments of Surgery and Health Policy, Management, and Evaluation University of Toronto The Hospital for Sick Children Toronto, Ontario, Canada Robert M. Kay, MD Professor of Orthopaedic Surgery Keck University of Southern California School of Medicine Vice Chief Martin J. Herman, MD Associate Professor of Orthopaedic Surgery and Pediatrics

Department of Radiology and Orthopaedics University of Iowa Carver College of Medicine Director, Musculoskeletal Section Department of Radiology and Orthopaedics University of Iowa Hospitals and Clinics Iowa City, Iowa John M. Flynn, MD Professor of Orthopaedic Surgery University of Pennsylvania Associate Chief of Orthopaedic Surgery The Children’s Hospital of Philadelphia Philadelphia, Pennsylvania Steven Frick, MD Professor Department of Orthopaedic Surgery University of Florida College of Medicine Chair Department of Orthopaedic Surgery Nemours Children’s Hospital Orlando, Florida

Theodore J. Ganley, MD Director of Sports Medicine

The Children’s Hospital of Philadelphia Associate Professor of Orthopaedic Surgery The University of Pennsylvania School of Medicine Philadelphia, Pennsylvania Mark C. Gebhardt, MD Frederick W. and Jane M. Ilfeld Professor of Orthopaedics Departmeny of Orthopaedic Surgery Harvard Medical School Orthopaedic Surgeon-in-Chief

Children’s Orthopaedic Center Children’s Hospital – Los Angeles Los Angeles, California

Department of Orthopaedic Surgery Beth Israel Deaconess Medical Center Boston, Massachusetts Michael J. Goldberg, MD Director, Skeletal Health Program Chief Skeletal Dysplasia Clinics Orthopaedic Surgeon

Geetika Khanna, MD Associate Professor, Radiology St. Louis Children’s Hospital Mallinckrodt Institute for Radiology Washington University School of Medicine St. Louis, Missouri Young-Jo Kim, MD, PhD Associate Professor Department of Orthopaedic Surgery Harvard Medical School Director Child and Adult Hip Program Boston Children’s Hospital Boston, Massachusetts

Department of Orthopaedics Seattle Children’s Hospital Seattle, Washington

J. Eric Gordon, MD Professor Department of Orthopaedics Washington University in St. Louis

School of Medicine St. Louis, Missouri