TY - JOUR T1 - Distribution of hepatitis B virus genotypes and viral load levels in Brazilian chronically infected patients in São Paulo city JO - Revista do Instituto de Medicina Tropical de São Paulo A1 - Alcalde, Rosana A1 - Melo, Fernando Lucas A1 - Nishiya, Anna A1 - Ferreira, Suzete Cleusa A1 - Langhi Júnior, Mario Dante A1 - Fernandes, Simone Sena A1 - Marcondes, Luis Augusto A1 - Duarte, Alberto José Silva A1 - Casseb, Jorge SN - 0036-4665 UL - 10.1590/S0036-46652009000500006 VL - 51 Y1 - 2009 PB - Brasil ER -