

@article {7001,
	title = {The elderly and waterborne {Cryptosporidium} infection: gastroenteritis hospitalizations before and during the 1993 {Milwaukee} outbreak},
	journal = {The Elderly},
	year = {2003},
	url = {http://wwwnc.cdc.gov/eid/article/9/4/02-0260.htm},
	author = {Naumova, Elena N. and Egorov, Andrey I. and Morris, Robert D. and Griffiths, Jeffrey K.}
}
