Innocent unilateral facial swelling after endoscopic sphincterotomy Authors Panagiotis Katsinelos, Stergios Gkagkalis, Kostas Fasoulas, Grigoris Chatzimavroudis, Christos Zavos, Jannis Kountouras. PDF HTML Published 2012-12-21 Issue Volume 26, No 1 (2013) Section Letter to the Editor
