Learn More
BACKGROUND Hepatitis B virus (HBV) infection is a significant health problem throughout the world. OBJECTIVES We aimed to evaluate the prevalence of hepatitis B antigen (HBsAg) seropositivity in the general population of Mashhad, northeast of Iran. PATIENTS AND METHODS One thousand six hundred fifty-two healthy individuals aged 1 to 90 (Mean; 29.1 ±(More)
  • 1