ÜNSAL, Belkıs, Z. Abidin ALTINAY, Bülent KARA, A. Önder KARAOĞLU, Nafi YAZICIOĞLU, Himmet KARACA, and Sadun KOŞAY. “DRUG-INDUCED UPPER GASTROINTESTINAL SYSTEM BLEEDINGS: AN EVALUATION OF THE PATIENTS HOSPITALIZED FROM UPPER GIS BLEEDING BETWEEN 1987 AND 1991 YEARS”. Turkish Journal of Gastroenterology 4, no. 3 (January 3, 1993): 460–462. Accessed January 1, 2026. https://turkjgastroenterol.org/index.php/tjg/article/view/328.