González, Anaisa M., et al. “Alcohol Consumption and Smoking and Their Associations With Socio-Demographic Characteristics, Dietary Patterns, and Perceived Academic Stress in Puerto Rican College Students”. Puerto Rico Health Sciences Journal, vol. 32, no. 2, May 2013, https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/807.