N. Beldescu

Risk factors for HIV infection among abandoned Romanian children

H. Gayle, G. Satten, D. Heymann, 1993, AIDS.

Acquired immunodeficiency syndrome in Romania

D. Heymann, B. Hersh, M. Oxtoby, 1991, The Lancet.

[The prevalence of viral hepatitis markers in patients hospitalized in infectious disease wards with a diagnosis of acute viral hepatitis].

V. Dinica, N. Beldescu, R. Popa, 1998, Bacteriologia, virusologia, parazitologia, epidemiologia.

[The prevalence of viral hepatitis B in pregnant women in an area of southern Romania].

N. Beldescu, R. Popa, A. Bălan, 1998, Bacteriologia, virusologia, parazitologia, epidemiologia.

Hepatitis B virus infection among pregnant women in northeastern Romania.

B. Woodruff, B. Hersh, C. Shapiro, 1993, International journal of epidemiology.

The epidemiology of HIV and AIDS in Romania.

H. Gayle, B. Hersh, M. Oxtoby, 1991, AIDS.