Authors: Walker, N Garcia-Calleja, JM Heaton, L Asamoah-Odei, E Poumerol, G Lazzari, S Ghys, PD Schwartlander, B Stanecki, KA

Citation: N. Walker et al., Epidemiological analysis of the quality of HIV sero-surveillance in the world: how well do we track the epidemic?, AIDS, 15(12), 2001, pp. 1545-1554