Sustained effect of couples' HIV counselling and testing on risk reduction among Zambian HIV serodiscordant couples
Kristin M Wall, William Kilembe, Bellington Vwalika, Lisa B Haddad, Shabir Lakhi, Udodirim Onwubiko, Naw Htee Khu, Ilene Brill, Roy Chavuma, Cheswa Vwalika, Lawrence Mwananyanda, Elwyn Chomba, Joseph Mulenga, Amanda Tichacek, Susan Allen
Sex Transm Infect Jun 2017, 93 (4) 259-266; DOI: 10.1136/sextrans-2016-052743