ERGENÇ, İlkay. Covering the Cover. Turkish Journal of Gastroenterology, [S. l.], v. 31, n. 2, p. 83–84, 2020. DOI: 10.5152/tjg.2020.24022020. Disponível em: https://turkjgastroenterol.org/index.php/tjg/article/view/3540. Acesso em: 1 jan. 2026.