İBRAHIM KORAL ÖNAL et al. The value of fecal calprotectin as a marker of intestinal inflammation in patients with ulcerative colitis. Turkish Journal of Gastroenterology, [S. l.], v. 23, n. 5, p. 509–514, 2019. Disponível em: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/2690. Acesso em: 7 jul. 2025.