Yating Wang, Chunxi Zhang, and Dongqiang Zhao. “Achalasia Combined With Idiopathic Gastroparesis Treated With Peroral Endoscopic Myotomy and Gastric Peroral Endoscopic Myotomy in a Single Procedure”. Turkish Journal of Gastroenterology 34, no. 9 (August 23, 2023): 982–983. Accessed July 16, 2025. https://tjg.avesjournals.com/index.php/tjg/article/view/4591.