9Wawer M J, Gray RH, Sewankambo NK, et al. Rates of HIV-1 transmission per coital act, by stage of HIV-1 infection, in Ra- kai, Uganda J Infect Dis, 2005,191 (9) : 1403-1409.
10Pedhambkar RB, Pedhambkar BS, Kura MM. Study of risk fac- tors associated with HIV seropositivety in STD patients at Mum- bai, India. Sex transmlnfect, 2001,77 (5) : 388-389.
