Barragán-Morales, Jorge Eduardo, and Ana Luisa Bugarín-Arellano. 2022. “Trichobezoar As a Cause of Upper Digestive Tract Obstruction. Report of a Case”. International Journal of Medical Science and Clinical Research Studies 2 (11):1241-42. https://doi.org/10.47191/ijmscrs/v2-i11-11.