1.
Chacón EM, Ramírez V, Malespín-Bendaña W, Pérez-Pérez G, Une C. Validation of a serological test for Helicobacter pylori infection in Costa Rica. Rev. Biol. Trop. [Internet]. 2020Jun.30 [cited 2024Dec.18];68(2):551–562. Available from: https://revistas.ucr.ac.cr/index.php/rbt/article/view/39349