|
| Guimarães Nebenzahl, H et al. Prevalence of human immunodeficiency virus, hepatitis C virus, hepatitis B virus and syphilis among individuals attending anonymous testing for HIV in Luanda, Angola. SAMJ, S. Afr. med. j., Mar 2013, vol.103, no.3, p.186-188. ISSN 0256-9574
|
|