TY - JOUR TI - Approach to presumably Malignant Liver Masses AU - Atalay, C. AU - Özaslan, C. AU - Güngör, A. AU - Çelebioğlu, S. AU - Altınok, M. JO - Journal of Clinical Practice and Research PY - 1999 VL - 21 SP - 155 EP - 159 DO - ER -