title: Estimating excess length of stay due to central line-associated bloodstream infection: separating the wheat from the chaff.
authors.affiliation: University of Wisconsin School of Medicine and Public Health and the William S. Middleton Veterans Affairs Hospital, Madison, Wisconsin 53705-2281, USA. cjc@medicine.wisc.edu
authors.forename: Christopher J
authors.initials: CJ
authors.lastname: Crnich