TY - JOUR T1 - SEROLOGICAL CLEARANCE OF HBSAG IN CHRONIC HEPATITIS B: EXPERIENCE IN A UNIVERSITY HOSPITAL JO - Arquivos de Gastroenterologia A1 - AMORIM, Ana Gabriella Gonçalves A1 - COSTA, Alessandra Porto de Macedo SN - 0004-2803 UL - 10.1590/S0004-2803.24612026-020 VL - 63 Y1 - 2026 PB - Brasil ER -