Sustained effect of couples’ HIV counselling and testing on risk reduction among Zambian HIV serodiscordant couples

Authors

Wall, Kristin M, Kilembe, W., Vwalika, B., Haddad, L.B., Lakhi, S., Onwubiko, U., Htee Khu, N., Brill, I., Chavuma, R., Vwalika, C., Mwananyanda, L., Chomba, E., Mulenga, J., Tichacek, A., Allen, S.