J Infect Dis. 2017 Feb 15;215(4):581-589. doi: 10.1093/infdis/jix025.
Off-Treatment Hepatitis B Virus (HBV) DNA Levels and the Prediction of Relapse After Discontinuation of Nucleos(t)ide ogue Therapy in Patients With Chronic Hepatitis B: A Prospective Stop Study.