Prevalence of Hepatitis among risk group, October 2002-December 2003. Oct/2002
  The purpose of this survey was to identify the reasons behind being infected with the hepatitis. The listing took place at the beginning in Naser and Wayli then households were interviewed (where a blood test was taken from all selected households). A total of 760 households were successfully interviewed. This Survey was carried by El-Zanaty & Associates for Namru.  
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