ELLIOTT-THEBERGE, Krystel. Retroperotineal Tumor: A Case Report. Etuaptmumk: The Journal of Two-Eyed Seeing, [S. l.], v. 3, 2023. DOI: 10.59401/ej.v3i.13. Disponível em: https://etuaptmumk.net/index.php/EJ/article/view/13. Acesso em: 17 apr. 2026.