Prevalence of hepatitis B and C viral markers among apparently healthy residents of the Socialist Republic of Vietnam (Southern Vietnam) - Yu. V. Ostankova; A. V. Semenov; E. B. Zueva; E. N. Serikova; A. N. Schemelev; D. E. Valutite; H. K.T. Huinh; S. A. Egorova; A. A. Totolian (Инфекция и иммунитет, 2022)