FEATURES OF THE GASTRIC AND DUODENAL MUCOSA IN CHILDREN WITH CHRONIC KIDNEY DISEASE. Western European Journal of Modern Experiments and Scientific Methods, [S. l.], v. 4, n. 06, p. 1–6, 2026. Disponível em: https://westerneuropeanstudies.com/index.php/1/article/view/3704. Acesso em: 17 jun. 2026.