参考文献：

［1］RIGOPOULOU E I,ZACHOU K，GATSELIS N K,et al.Primary biliary cirrhosis in HBV and HCV patients:clinical characteristics and outcome［J］.World Journal of Hepatology，2013,5（10）:577.

［2］RIGOPOLOU E I,ZACHOU K,GATSELIS N K,et al.Autoimmune hepatitis in patients with chronic HBV and HCV infections:patterns of clinical characteristics,disease progression and outcome［J］.Annals of Hepatology,2014，13（1）:127-135.(https://www.daowen.com)

［3］CZAJA A J.Diagnosis and management of the overlap syndromes of autoimmune hepatitis［J］.Canadian Journal of Gastroenterology,2013,27（7）:417-423.

（林升龙　高海兵　林明华）