| Affiliation: | (1) Department of Nutrition, Harvard School of Public Health, Boston, MA, USA;(2) Children's Hospital, Boston, Boston, MA, USA;(3) Preventive and Behavioral Medicine, University of Massachusetts Medical School, Worcester, MA, USA;(4) Obesity Prevention Program, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care, Boston, MA, USA;(5) Division of General Pediatrics, Children's Hospital Boston, Boston, MA, USA;(6) Child Health Evaluation and Research Unit, Division of General Pediatrics, University of Michigan Health System, Ann Arbor, MI, USA |
