Dhoon T, Ln W-C, Vaughn D, Rajan G. Massive pneumomediastinum and pneumoperitoneum during peroral endoscopic myotomy. apic [Internet]. 4Aug.2021 [cited 23Nov.2024];25(4):523–526. Available from: https://apicareonline.com/index.php/APIC/article/view/1586