1. Mailman School of Public Health, Columbia University, New York, New York, USA
2. Department of Medicine, Columbia University Medical Center, New York, New York, USA
3. Department of Biomedical Informatics, Columbia University Medical Center, New York, New York, USA
4. School of Nursing, Columbia University, New York, New York, USA
5. Institute of Human Nutrition, Columbia University Medical Center, New York, New York, USA