Giant Trichobezoar: A Rare Cause of Gastric Outlet Obstruction. International Journal of Surgery & Surgical Techniques, [S. l.], v. 2, n. 2, p. 1–6, 2018. DOI: 10.23880/ijsst-16000119. Disponível em: https://medwinpublisher.org/index.php/IJSST/article/view/5529. Acesso em: 9 nov. 2026.