1. Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD); National Institutes of Health; Bethesda MD USA
2. Office of Obesity Research, Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); National Institutes of Health; Bethesda MD USA
3. Pennington Biomedical Research Center; Baton Rouge LA USA