HBV DNA level to predict liver fibrosis in HBeAg negative chronic hepatitis B patients with biopsy indication. - Praneenararat, Surat; Chamroonkul, Naichaya; Sripongpun, Pimsiri; Kanngurn, Samornmas; Jarumanokul, Roongrueng; Piratvisuth, Teerha (BMC Gastroenterology, 2014)