Direct observation of hygiene in a Peruvian shantytown: not enough handwashing and too little water

Oswald, William E ; Hunter, Gabrielle C ; Lescano, Andres G ; Cabrera, Lilia ; Leontsini, Elli ; Pan, William K ; Soldan, Valerie Paz ; Gilman, Robert H

Tropical medicine & international health, 2008-11, Vol.13 (11), p.1421-1428 [Periódico revisado por pares]

Oxford, UK: Oxford, UK : Blackwell Publishing Ltd

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