1. Stanley S. Scott Cancer Center, LSUHSC, New Orleans, LA, USA
2. Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
3. Instituto Nacional de Salud Pública, Cuernavaca, Morelos, Mexico
4. Unidad de Investigación Médica Yucatán de la Unidad Médica de Alta Especialidad (UMAE) del Instituto Mexicano del Seguro Social (IMSS), Yucatán, Mexico
5. Pontificia Universidad Javeriana, Bogotá, Colombia
6. Grupo de Investigacion en Biología del Cáncer, Instituto Nacional de Cancerología, Bogotá, Colombia
7. Department of Otorhinolaryngology, LSUHSC, New Orleans, LA, USA
8. Department of Pathology, Universidad del Valle, Cali, Colombia
9. Department of Cell and Molecular Biology Tulane University, New Orleans LA, USA
10. Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
11. Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA
12. Department of Pediatrics, LSUHSC, New Orleans, LA, USA