1. Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA
2. Division of Plastic Surgery, Department of Surgery, Texas Children’s Hospital, Houston, Texas, USA
3. Smile Train, New York City, New York, USA
4. Global Cleft Lip and Palate Research Programme, Centre for Global Health, Usher Institute, University of Edinburgh, Edinburgh, Scotland, UK