Helicobacter Pylory infection in patients with esophageal squamous cell carcinoma. Clinics, [S. l.], v. 72, n. 3, p. 150–153, 2017. DOI: 10.6061/clinics/2017(03)04. Disponível em: https://journals.usp.br/clinics/article/view/130844.. Acesso em: 9 jun. 2024.