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A. Waldorf,
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A. Waldorf,
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«Association between intensive handwashing promotion and child development in Karachi, Pakistan : a cluster randomized controlled trial»,
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«Background paper on measuring WASH and food hygiene practices : definition of goals to be tackled post 2015 by the Joint Monitoring Programme». London School of Hygiene and Tropical Medicine, Dept. of Public Health and Polic, London, UK, p. 81 p.; ill.; tab.; fig., 2012.
D. Yirenya-Tawiah y E. Lawson, T.,
«Boosting health»,
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