Dilation or biodegradable stent placement for recurrent benign esophageal strictures: a randomized controlled trial - Walter, Daisy; van den Berg, Maarten W.; Hirdes, Meike M.; Vleggaar, Frank P.; Repici, Alessandro; Deprez, Pierre H.; Viedma, Bartolomé L.; Lovat, Laurence B.; Weusten, Bas L.; Bisschops, Raf; Haidry, Rehan; Ferrara, Elisa; Sanborn, Keith J.; O’Leary, Erin E.; van Hooft, Jeanin E.; Siersema, Peter D. (Endoscopy, 2018)