Clinical Profile and Upper Gastrointestinal Endoscopic Findings in Patients with Dysphagia and Its Relation to Alarm Symptoms. British Journal of Multidisciplinary and Advanced Studies, [S. l.], v. 4, n. 2, p. 47–53, 2023. Disponível em: https://bjmas.org/index.php/bjmas/article/view/366. Acesso em: 16 sep. 2025.