1.
Molina-Castro G, Matarrita-Muñoz S, Molina-Castro SE, Méndez-Chacón E, Une C, Ramírez-Mayorga V. Exploratory multigroup structural equation modeling approach to analyzing H. pylori infection, serological pepsinogen levels, and life style factors in an elderly population in Costa Rica. PSM [Internet]. 2021Dec.7 [cited 2024May3];19(2). Available from: https://revistas.ucr.ac.cr/index.php/psm/article/view/48113