Sierra Pérez, Jenifer Marion, Mitzi Fernández Luna, Pamela Guadalupe Rodríguez Millán, Juan Pablo Uicab Esquivel, Lía Trinidad Bermejo Solís, and Carlos Renán Rivero Coronado. 2025. “Fetal Oropharyngeal Teratoma: Ultrasonographic Diagnosis and Unfavorable Perinatal Outcome. A Case Report”. International Journal of Medical Science and Clinical Research Studies 5 (12):1986-90. https://doi.org/10.47191/ijmscrs/v5-i12-07.