Sarah L. Fishman, Jacinta M. Murray, Francis J. Eng, José L. Walewski, Susan Morgello, Andrea D. Branch
J Infect Dis.
Author manuscript; available in PMC 2009 Sep 2.Published in final edited form as: J Infect Dis. 2008 Feb 15; 197(4): 597–607. doi: 10.1086/526519