St Louis Children's Hospital, Saint Louis, Missouri, United States
Debra Haire-Joshu, Saint Louis, Missouri, United States
Washington University School of Medicine, Saint Louis, Missouri, United States
Project Peanut Butter Factory, Freetown, Sierra Leone
Washington University School of Medicine/Barnes-Jewish Hospital, Saint Louis, Missouri, United States
University of Health and Allied Sciences, Hohoe, Ghana
Washington University School of Medicine, 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