

@article {7918,
	title = {{Fecal viral concentration and diarrhea in norovirus gastroenteritis}},
	journal = {Emerging Infectious Diseases},
	volume = {13},
	number = {9},
	year = {2007},
	pages = {1399{\textendash}1401},
	abstract = {Fecal viral concentrations of 40 patients infected with norovirus genogroup GII.4 correlated with diarrhea duration and frequency of vomiting. Higher viral concentration and older age were independently associated with prolonged diarrhea ({\textgreater} or =4 days). These findings provide information on the pathogenesis and transmission of norovirus infections.},
	isbn = {1080-6040 (Print)$\backslash$n1080-6040 (Linking)},
	issn = {10806040},
	doi = {10.3201/eid1309.061535},
	author = {Lee, Nelson and Chan, Martin C.W. and Wong, Bonnie and Choi, K. W. and Sin, Winnie and Lui, Grace and Chan, Paul K.S. and Lai, Raymond W.M. and Cockram, C. S. and Sung, Joseph J.Y. and Leung, Wai K.}
}
