Hye-Kyung Jung, Su Jin Hong, Oh Young Lee, John Pandolfino, Hyojin Park, Hiroto Miwa, Uday C Ghoshal, Sanjiv Mahadeva, Tadayuki Oshima, Minhu Chen, Andrew S B Chua, Yu Kyung Cho, Tae Hee Lee, Yang Won Min, Chan Hyuk Park, Joong Goo Kwon, Moo In Park, Kyoungwon Jung, Jong Kyu Park, Kee Wook Jung, Hyun Chul Lim, Da Hyun Jung, Do Hoon Kim, Chul-Hyun Lim, Hee Seok Moon, Jung Ho Park, Suck Chei Choi, Hidekazu Suzuki, Tanisa Patcharatrakul, Justin C Y Wu, Kwang Jae Lee, Shinwa Tanaka, Kewin T H Siah, Kyung Sik Park, and Sung Eun Kim; The Korean Society of Neurogastroenterology and Motility
(J Neurogastroenterol Motil 2020;26(2):180-203; https://doi.org/10.5056/jnm20014)
The Figure 1 shows the algorithm of the management for achalasia. However, an arrow which is located in the management of patients with type I/II subtypes of achalasia was missed. In patients with type I/II achalasia of low surgical risk, POEM, PBD and LHM should have been indicated. The Figure 1 should have been presented as follows.