Esophageal cancer in the world: incidence, mortality and risk factors. Biomedical Research and Therapy, [S. l.], v. 5, n. 7, p. 2504–2517, 2018. DOI: 10.15419/bmrat.v5i7.460. Disponível em: https://preservation.bmrat.org/index.php/BMRAT/article/view/460.. Acesso em: 15 nov. 2024.