Tintillier, M., Chaput, A., Kirch, L., Martinet, J.-P., Pochet, J.-M., & Cuvelier, C. (2004). Esophageal abscess complicating endoscopic treatment of refractory gastroesophageal reflux disease by Enteryx injection: A first case report. The American journal of gastroenterology, 99(9), 1856-1858. https://doi.org/10.1111/j.1572-0241.2004.40554.x (Original work published 2004)