841 IS THERE A DIFFERENCE IN OUTCOMES BETWEEN ANTERIOR AND POSTERIOR PERORAL ENDOSCOPIC MYOTOMY (POEM)? A RANDOMIZED STUDY FROM AN EXPERIENCED HIGH-VOLUME OPERATORStavros N. Stavropoulos,Rani J. Modayil,Xiaocen Zhang,Dmitriy O. Khodorskiy,Sharon I. Taylor,Maria M. Kollarus,Jessica L. Widmer,Collin E. Brathwaite, Abraham Peller,Bhawna Halwan,David FriedelGastrointestinal Endoscopy（2018）引用 16|浏览8暂无评分AI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
