1. Hepatitis B virus infection and the risk of male infertility: a population-based analysis 
Fu-Hsiung Su, B.M.B.S., Ph.D., Shih-Ni Chang, M.S.P.H., Fung-Chang Sung, Ph.D., M.P.H., Chien-Tien Su, M.D., Ph.D., Ying-Hua Shieh, M.D., Cheng-Chieh Lin, M.D., Ph.D., Chih-Ching Yeh, Ph.D., M.S.P.H. 
Fertility and Sterility 
Volume 102, Issue 6, Pages (December 2014)
DOI: /j.fertnstert
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Cumulative risk of male infertility in HBV and non-HBV groups during a 10-year follow-up period.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions