The University of Vermont Children's Hospital, Burlington, Vermont, United States
Nemours Children's Health System - Wilmington, Wilmington, Delaware, United States
Children's Hospital and Medical Center Omaha, Omaha, Nebraska, United States
UNC Project, Lilongwe, Malawi
UNC Center For Environmental Medicine, Asthma and Lung Biology, Chapel Hill, North Carolina, United States
University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
University of North Carolina School of Dentistry, Chapel Hill, North Carolina, United States
Kamwala Health Centre, Lusaka, Zambia
University Teaching Hospital, Lusaka, Zambia
University of North Carolina School of Dentistry, Graduate Prosthodontics, Chapel Hill, North Carolina, United States
Chelstone and Chilenje Health Centres, Lusaka, Zambia
UNC Chapel Hill, Chapel Hill, North Carolina, United States
Thai Nguyen Center for Preventive Medicine, Thai Nguyen, Vietnam