TY - JOUR AU - Yang, J; Novak, S; Ujiki, M TI - An international study on the use of peroral endoscopic myotomy in the management of Zenker’s diverticulum JO - Gastrointest Endosc VL - 91 PY - 2020 DO - 10.1016/j.gie.2019.04.249 L3 - PubMed-ID: 31082393 SP - 163 EP - 168 N1 - et al. ER -