Browsing SPH Scholarly Articles by Keyword "Two-phase sampling"
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Strategies for monitoring and evaluation of resource-limited national antiretroviral therapy programs: the two-phase design
(BioMed Central, 2015)Background: In resource-limited settings, monitoring and evaluation (M&E) of antiretroviral treatment (ART) programs often relies on aggregated facility-level data. Such data are limited, however, because of the potential ...