National Hospital, Abuja, Abuja, Nigeria
University of Abuja Teaching Hospital, Gwagwalada, Nigeria
Aminu Kano Teaching Hospital, Kano, Nigeria
Barnes-Jewish Hospital, Saint Louis, Missouri, United States
Washington University School of Medicine, Saint Louis, Missouri, United States
Washington University, Saint Louis, Missouri, United States
Washington University in St. Louis, Saint Louis, Missouri, United States
Washington University School of Medicine, Saint Louis, Missouri, United States
Washington University School of Medicine, Saint Louis, Missouri, United States
Nigerian Institute of Medical Research, Yaba, Lagos, Nigeria
Sansum Diabetes Research Institute, Santa Barbara, California, United States
Washington University School of Medicine, Saint Louis, Missouri, United States