

@article {10625,
	title = {{The impact of improvement of water supply and sanitation facilities on diarrhoea and intestinal parasites: A Brazilian experience with children in two low-income urban communities}},
	journal = {Revista Costarricense de Salud P{\'u}blica},
	volume = {23},
	number = {3},
	year = {1989},
	pages = {214{\textendash}220},
	author = {Gross, R and Schell, B and Molina, MCB and Leao, MAC and Strack, U}
}
