A Retroperitoneal Granular Cell Tumour Mimicking Gastric Outlet Obstruction. Journal of Surgical Sciences, [S. l.], v. 25, n. 2, p. 52–55, 2021. DOI: 10.3329/jss.v25i2.86014. Disponível em: https://banglajol.info/index.php/JSS/article/view/86014. Acesso em: 29 jun. 2026.