@Article{Liu2022,
journal="Videosurgery and Other Miniinvasive Techniques",
issn="1895-4588",
year="2022",
title="Effective factors of peroral endoscopic myotomy for treatment of achalasia",
author="Liu, Qianyi
and Ruan, Weishan
and Liu, Zhishang
and Li, Jiefeng
and Li, Jiayan",
pages="482--490",
doi="10.5114/wiitm.2022.114944",
url="http://dx.doi.org/10.5114/wiitm.2022.114944"
}