(Q36402473)
Statements
Effect of city-wide sanitation programme on reduction in rate of childhood diarrhoea in northeast Brazil: assessment by two cohort studies (English)
Sandy Cairncross
Agostino Strina
Maria Gloria Teixeira
Ana Marlucia O Assis
Carlos A Teles
Matildes S Prado
Sheila M A Matos
Darci N Santos
Lenaldo A dos Santos
1 November 2007