

@article {7280,
	title = {A reassessment of the cost-effectiveness of water and sanitation interventions in programmes for controlling childhood diarrhoea.},
	journal = {Bulletin of the World Health Organization},
	volume = {76},
	number = {6},
	year = {1998},
	pages = {617},
	url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2312499/},
	author = {Varley, R. C. and Tarvid, J. and Chao, D. N.}
}
