ZEYBEL, Müjdat. Covering the Cover. Turkish Journal of Gastroenterology, [S. l.], v. 28, n. 3, p. 153–154, 2017. DOI: 10.5152/tjg.2017.270401. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/3018. Acesso em: 1 jan. 2026.