Correction: Gastric peroral endoscopic pyloromyotomy versus gastric electrical stimulation in the treatment of refractory gastroparesis: a propensity score-matched analysis of long term outcomes - Shen, Shanshan; Luo, Hui; Vachaparambil, Cicily; Mekaroonkamol, Parit; Abdelfatah, Mohamed M.; Xu, Guifang; Chen, Huimin; Xia, Liang; Shi, Hong; Keilin, Steve; Willingham, Field; Christie, Jennifer; Lin, Edward; Cai, Qiang (Endoscopy, 2020)