Closure of residual fistula after esophageal atresia repair in a 5-year-old using endoscopic submucosal dissection of surrounding mucosa - Lavaud, Grégoire; Heissat, Sophie; Chauveau, Auxane; Peretti, Noël; Lachaux, Alain; Oung, Borathchakra; Pioche, Mathieu (Endoscopy, 2020)