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