1.
Preston A. The Puerto Rico Journal of Public Health and Tropical Medicine (1925-1949): Coverage of Tropical Sprue. PRHSJ [Internet]. 2023 Jun. 15 [cited 2025 Nov. 16];42(2):91-101. Available from: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/3227