Center for Oral and Systemic Diseases, Chapel Hill, North Carolina, United States
University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
University of Iowa, Iowa City, Iowa, United States
Charlotte Gastroenterology & Hepatology, Charlotte, North Carolina, United States
Great Lakes Gastroenterology, Mentor, Ohio, United States
Kamuzu Central Hospital, Lilongwe, Malawi
The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
University of North Carolina Chapel Hill, Chapel Hill, North Carolina, United States
University of North Carolina, Chapel Hill, North Carolina, United States
University of North Carolina Chapel Hill, Chapel Hill, North Carolina, United States
The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
UNC Weight Research Program, Chapel Hill, North Carolina, United States