MOLINA-CASTRO, G.; MATARRITA-MUÑOZ, S.; MOLINA-CASTRO, S. E.; 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. Población y Salud en Mesoamérica, [S. l.], v. 19, n. 2, 2021. DOI: 10.15517/psm.v19i2.48113. Disponível em: https://revistas.ucr.ac.cr/index.php/psm/article/view/48113. Acesso em: 24 nov. 2024.