Gastric Adenocarcinoma Presenting as a Submucosal Tumor: A Case Report. Acta Medica Philippina, [S. l.], v. 58, n. 3, 2024. DOI: 10.47895/amp.vi0.4636. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/4636. Acesso em: 5 apr. 2025.