International Journal for Quality in Health Care · 2012 · 18 citations · 17 references
Hospitals participating in HIVQUAL-T significantly increased their performance in several fundamental areas of HIV care linked to health outcomes for PLHA. This model of PM-QI has improved clinical care and implementation of HIV guidelines in hospital-based clinics in Thailand.
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A wilcoxon‐type test for trend
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Sampling of Populations: Methods and Applications
Eric R. Ziegel, Patrick Lévy, S. Lemeshaw · Technometrics · 1992 · 1.3K citations
Simple Random Sampling, Survey (Human Research), Engineering +15
Judith A. Aberg, Jonathan E. Kaplan, Howard Libman et al. · Clinical Infectious Diseases · 2009 · 839 citations · Full text