Browsing by Author "Ashjan Awad Al-ahmadi"
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Item Restricted A survey of hepatitis viruses among pregnanat women in Al-Madinah Al-Munawarrah(Saudi Digital Library) Ashjan Awad Al-ahmadiViral hepatitis can be caused by a variety of different viruses Hepatitis A virus(HAV)hepatitis B virus(HBV)and hepatitis C virus (HCV)are the three most commonly identified around the world. These viral diseases cause significant morbidity and mprtality and impose a great burden on Saudi Arabia healthcare system.1 0