TAHAN, Veysel. Covering the Cover. Turkish Journal of Gastroenterology, [S. l.], v. 27, n. 4, p. 301–303, 2016. DOI: 10.5152/tjg.2016.1504. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/2930. Acesso em: 1 jan. 2026.