John-Stewart, G. , Peeling, R. , Levin, C. , Garcia, P. , Mabey, D. , et. al. .“Prevention of Mother-to-Child Transmission of HIV and Syphilis”. In: Disease Control Priorities (third edition): Volume 6, Major Infectious Diseases, edited by K. Holmes , S. Bertozzi , B. Bloom , P. Jha . Washington, DC: World Bank.