【作者】Nassal M. 【文章标题】HBV cccDNA: viral persistence reservoir and key obstacle for a cure of chronic hepatitis B. 【期刊名,年份,卷(期),起止页*****】 Gut. 2015 Dec;64(12):1972-84. doi: 10.1136/gutjnl-2015-309809. Epub 2015 Jun 5. 【全文链接】https://www.ncbi.nlm.nih.gov/pubmed/26048673