ALI TÜREYEN; ERTUĞRUL KAYAÇETİN; SENIHA NALDÖKEN; MUSTAFA BALCI; AYSEL ÜLKER. The frequency of sacroileitis and ankylosing spondylitis in inflammatory bowel disease and HLA-B27 association. Turkish Journal of Gastroenterology, [S. l.], v. 13, n. 3, p. 125–129, 2019. Disponível em: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1795. Acesso em: 6 jul. 2025.