1. Bulterys M Nolan M Jamieson D et al. Advances in the prevention of mother to child HIV-1 transmission: current issues, future challenges February 2002
2. Reduction of maternal-infant transmission of human immunodeficiency virus type 1 with zidovudine treatment;Conner;N Engl J Med,1994
3. Short course zidovudine for perinatal HIV-1 transmission in Bangkok, Thailand: a randomized controlled trial;Shaffer;Lancet,1999
4. Saba J on behalf of the PETRA Trial Study Team. Interim analysis of early efficacy of three short ZDV/3TC combination regimens to prevent mother-to-child transmission of HIV-1: the PETRA Trial 6th Conference on Retro viruses and Opportunistic Infections January-February 1999
5. Gray G. The PETRA study: early and late efficacy of three short ZDV/3TC combination regimens to prevent mother-to-child transmission of HIV-1 XIIIth International AIDS Conference 913 July 2000