Mattei J, Tucker KL, Falc?n LM, R?os-Bedoya CF, Kaplan RM, O'Neill HJ, Tamez M, Mendoza S, D?az-?lvarez CB, Orozco JE, Acosta P?rez E, Rodr?guez-Orengo JF. Design and Implementation of the Puerto Rico Observational Study of Psychosocial, Environmental, and Chronic Disease Trends (PROSPECT). Am J Epidemiol. 2021 05 04; 190(5):707-717.