THE INFECTIONS of HBV, HCV and HDV in RENAL TRANSPLANT RECIPIENTS - OK, Ercan; TÖBÜ, Mahmut; ÖZDEMİR, Evren; AKÇİÇEK, Fehmi; TOKAT, Yaman; BOR, Serhat; ATABAY, Gürhun; BATUR, Yücel (Turkish Journal of Gastroenterology, 1994)