Islam Shamim, Hsieh Charlotte J, Lee Brian P
Division of Infectious Diseases, Children's Hospital & Research Center Oakland, 747 Fifty Second Street, Oakland, CA 94609, USA.
Pediatr Infect Dis J. 2012 Nov;31(11):1209, 1214-5. doi: 10.1097/INF.0b013e31825c6f9a.