Hepatitis B and C virus prevalence in couples attending an in vitro fertilization clinic in a tertiary care hospital in Saudi Arabia: comparison with ten years earlier

CONCLUSION:The significant drop in HBV prevalence was most likely due to the introduction of the vaccination program in 1989, while reasons for HCV prevalence remaining unchanged are unclear.  LIMITATION:No data on confounding factors that may have affected the prevalence.  
Source: Annals of Saudi Medicine - Category: General Medicine Tags: ISSUE 4 Source Type: research