Vargas-Lucio , B.J. et al. 2026. Giant gastric trichobezoar with perforation at the angular incisura and omental sealing in a 7-year-old patient: Case report. Revista Eugenio Espejo. 20, 3 (Sep. 2026), 118–127. DOI:https://doi.org/10.37135/ee.04.27.08.