[1
]
Department of Population Health, New York University School of Medicine, New York,
NY, United States.
[2
]
Department of Community Health Behaviour and Education, Georgia Southern University,
Jiann-Ping Hsu College of Public Health, Statesboro, GA, United States.
[3
]
Pediatric Gastroenterology, Hepatology, and Nutrition, Columbia University Medical
Center, New York, NY, United States.
[4
]
School of Public Health, Georgia State University, Atlanta,GA, United States.
[5
]
Department of Epidemiology, Georgia Southern University, Jiann-Ping Hsu College of
Public Health, Statesboro, GA, United States.
[6
]
Department of Epidemiology, Georgia Southern University, Jiann-Ping Hsu College of
Public Health, Statesboro, GA, United States. Electronic address: jianzhang@georgiasouthern.edu.