THE EFFICIENCY OF LOCAL ENDOSCOPIC INJECTION THERAPY IN ACUTE UPPER GASTROINTESTINAL HEMORRHAGE DUE TO PEPTIC ULCERS - YÖNETİCİ, Nadir and AYDIN, Ahmet and ÖZÜTEMİZ, Ömer and MUSOĞLU, Ahmet and BATUR, Yücel and ÇAVUŞOĞLU, Hanefi (Turkish Journal of Gastroenterology, 1994)