GÖKCAN, Hale. Covering the Cover. Turkish Journal of Gastroenterology, [S. l.], v. 29, n. 5, p. 526–529, 2018. DOI: 10.5152/tjg.2018.270818. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/3293. Acesso em: 1 jan. 2026.