TY - JOUR AU - Ponds, F A; Moonen, A; Smout, A JPM TI - Screening for dysplasia with Lugol chromoendoscopy in longstanding idiopathic achalasia JO - Am J Gastroenterol VL - 113 PY - 2018 DO - 10.1038/s41395-018-0064-1 L3 - PubMed-ID: 29748564 SP - 855 EP - 862 ER -