1. Department of Pediatrics; St. Luke's - Roosevelt Hospital; New York NY USA
2. Department of Medicine, New York Obesity Research Center; St. Luke's - Roosevelt Hospital and Columbia University Medical Center; New York NY USA
3. Department of Dietetics and Nutrition; University of Kansas Medical Center; Kansas City KS USA
4. Institute of Human Nutrition; Columbia University; New York NY USA
5. Nutrition Program in the CUNY School of Public Health at Hunter College; New York NY USA
6. Department of Pediatrics; Yale University School of Medicine; New Haven CT USA