ZIHNI KARAEREN; AYŞEGÜL AKBAY; SELDA DEMİRTAŞ; İMGE ERGÜDER; ALI ÖZDEN. A reference interval study of urinary lactulose excretion: a useful test of intestinal permeability in adults. Turkish Journal of Gastroenterology, [S. l.], v. 13, n. 1, p. 35–39, 2019. Disponível em: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1775. Acesso em: 7 jul. 2025.