Zilungile L Mkhize-Kwitshana*, Myra Taylor, Pieter Jooste, Musawenkosi LH Mabaso and Gerhard Walzl
* Corresponding author: Zilungile L Mkhize-Kwitshana kwitshana@ukzn.ac.za
BMC Infectious Diseases 2011, 11:273 doi:10.1186/1471-2334-11-273
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