Rajan, Govind, Taizoon Dhoon, Wei-Chen Ln, and Douglas Vaughn. “Massive Pneumomediastinum and Pneumoperitoneum During Peroral Endoscopic Myotomy”. Anaesthesia, Pain & Intensive Care 25, no. 5 (September 30, 2021): 672-675. Accessed November 21, 2024. https://apicareonline.com/index.php/APIC/article/view/1635.