References
- Tess BH, Rodrigues LC, Newell ML, Dunn DT, Lago TDG and the Sao Paulo Collaborative Study for Vertical Transmission of HIV-1. Breastfeeding, genetic, obstetrics and other risk factors associated with mother-to-child transmission of HIV-1 in Sao Paulo State, Brazil. AIDS 1998; 12: 513–20.
- Mandelbrot L, Mayaux MJ, Bongain A et al. Obstetrics factors and mother-to-child transmission of human immunodeficiency virus type 1: The French perinatal cohorts. Am J Obstet Gynecol 1996; 175: 661–7.
- Shapiro DE, Sperling RS, Mandelbrot L, Britto P, Cunningham BE for the Pediatric AIDS Clinical Trials Group Protocol 076 Study Group. Risk factors for perinatal human immunodeficiency virus transmission in patients receiving zidovudine prophylaxis. Obstet Gynecol 1999; 94: 897–908.
- The International Perinatal HIV group. The mode of delivery and the risk of vertical transmission of human immunodeficiency virus type 1. N Engl J Med 1999; 179: 590–9.