GÜNDÜZ, Feyza. Covering the Cover. Turkish Journal of Gastroenterology, [S. l.], v. 28, n. 5, p. 324–326, 2017. DOI: 10.5152/tjg.2017.11917. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/3101. Acesso em: 1 jan. 2026.