TY - CONF AU - Aguilera Guirao, Antonio AU - Tomé Martínez de Rituerto, Santiago PY - 2012 SN - 1359-6535 UR - http://hdl.handle.net/20.500.11940/2481 LA - eng TI - Role of serum HBsAg quantitation in HIV+ patients with chronic hepatitis B during longterm exposure to tenofovir VL - 17 ER -