American Journal of Gastroenterology

American Journal of Gastroenterology Technical Advances in Per-Oral Endoscopic Myotomy (POEM) – Chetan MittalTechnical Advances in Per-Oral Endoscopic Myotomy (POEM) American Journal of Gastroenterology 112, 1627 (November 2017). doi:10.1038/ajg.2017.369 Authors: …