Effect of an intervention to promote contraceptive uptake on incident pregnancy: a randomized controlled trial among HIV positive couples in Zambia

por Wall, K, Vwalika, B, Haddad, L, Khu, N Htee, Vwalika, C, Kilembe, W, Chomba, E, Stephenson, R, Kleinbaum, D, Nizam, A, Brill, I, Tichacek, A, Allen, S
Publicado 2012