Fractures, Ununited

• Phoenix Children's Hospital, Inc. — Phoenix, Arizona, United States
• Loma Linda University Health — Loma Linda, California, United States
• LifeBridge Health - International Center for Limb Lengthening — Baltimore, Maryland, United States
• Mayo Clinic — Rochester, Minnesota, United States

• Department of Trauma and Reconstructive Surgery at Eberhard Karls University Tuebingen — Tübingen, Baden-Wurttemberg, Germany

• Centre de Référence des Infections Ostéo-Articulaires complexes (CRIOAc) - Hôpital de la Croix-Rousse — Lyon, France

Not specified

• Istituto Ortopedico Rizzoli — Bologna, Italy

• Seton Spine and Scoliosis Center — Austin, Texas, United States

• Hospices Civils de Lyon — Lyon, France

• Laboratorios Salvat, S.A. — Esplugues de Llobregat, Barcelone, Spain

• Palo Alto Medical Foundation — Palo Alto, California, United States
• Alvarado Orthopedic Clinic — San Diego, California, United States
• American health Network — Avon, Indiana, United States
• Raliegh Orthopedic Research Foundation — Raleigh, North Carolina, United States

• Universidad Autonoma de Nuevo Leon — Monterrey, Nuevo León, Mexico