«Weak Areas of the Pharyngoesophageal Narrowing (Pharyngoesophageal Union): Anatomic Description and Implication on the Development of Pharyngoesophageal Diverticulum». International Journal of Medical and Surgical Sciences 1, no. 3 (septiembre 1, 2014): 275–284. Accedido junio 27, 2026. https://revistas.uautonoma.cl/index.php/ijmss/article/view/228.