Severe esophageal stricture following long term nasogastric intubation - ÇETİN, Celalettin and UYGURER, Can and BAĞCI, Sait and GÜLŞEN, Mustafa and KARAEREN, Necmettin and DAĞALP, Kemal and ALPER, Ahmet (Turkish Journal of Gastroenterology, 1999)