1.
Preston AM. The Healthy Eating Indices of Puerto Rican Families, 1961 to 1966: A Retrospective Study, Calculated using Data from Previous Nutritional Surveys. PRHSJ [Internet]. 2025 Sep. 18 [cited 2025 Oct. 18];44(3):140-4. Available from: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/3530