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Little is known about the discrepancy of the potential antiviral resistance mutation profiles within the hepatitis B virus (HBV) reverse transcriptase (RT) between nucleos(t)ide analogue (NA)‐untreated and ‐treated patients with chronic hepatitis B. Full‐length HBV RT sequences from 59 NA‐treated and 105 NA‐untreated Chinese patients were amplified and sequenced. Forty‐two potential NA resistance...
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