[1]
Ülkü SARITAŞ, N. KANTAROĞLU, B. YILDIRIM, G. SAYDAM, and U. YILMAZ, “HEPATITIS B VIRUS PREVALANCE IN TURKIYE YUKSEK IHTISAS HOSPITAL PERSONNEL”, Turkish Journal of Gastroenterology, vol. 5, no. 2, pp. 147–148, Jan. 1994.