Menzin J, Meyers JL, Friedman M, Perfect JR, Langston AA, Danna RP, Papadopoulos G. Mortality, length of hospitalization, and costs associated with invasive fungal infections in high risk patients. Am J Health Syst Pharm. 2009 Oct;66(19):1711-7. doi: 10.2146/ajhp080325.