1. Department of Public Health and Community Medicine Tufts University School of Medicine Boston MA USA
2. Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA USA
3. Department of Biomedical and Nutritional Sciences Zuckerberg College of Health Sciences University of Massachusetts Lowell Lowell MA USA
4. FDI Clinical Research San Juan PR USA
5. Department of Biochemistry School of Medicine Medical Sciences Campus University of Puerto Rico San Juan PR USA