Costs of facility-based HIV testing in Malawi, Zambia and Zimbabwe.

Mwenge L, Sande L, Mangenah C, Ahmed N, Kanema S, d’Elbée M, Sibanda E, Kalua T, Ncube G, Johnson CC, Hatzold K, Cowan FM, Corbett EL, Ayles H, Maheswaran H, Terris-Prestholt F,