“Use of the Sternocleidomastoid Muscle Collar Flap in the Surgical Treatment of the Pharyngostoma. Case Report and Literature Review”. Anales of the Faculty of Medical Sciences 50, no. 3 (October 26, 2026): 83–94. Accessed November 10, 2026. https://revistascientificas.una.py/index.php/RP/article/view/7580.