Yu CH, Chen KH, Wu JM, Liu CY, et al. Red Dichromatic Imaging-Guided Peroral Endoscopic Myotomy: A Safer Approach to Achalasia with Concurrent Esophageal Varices (with video). Gastrointest Endosc 2025 Sep 4:S0016-5107(25)01983.
PMID: 40914468