Affiliation: | 1. Department of Population Medicine, Harvard Medical and Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA;2. Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA;3. Department of Nutrition, The University of North Carolina at Greensboro, Greensboro, North Carolina, USA;4. Clinical Sciences Division, Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA |