1.
Guzmán KA, Pazos A. Helicobacter pylori: Pathogenic or mutualistic microorganism in Colombian populations. Univ. Salud [Internet]. 2023 Jan. 31 [cited 2026 Apr. 15];25(1):A1-A6. Available from: https://revistas2.udenar.edu.co/index.php/usalud/article/view/6923