Influenza epidemiology and vaccine effectiveness among patients with influenza-like illness, viral watch sentinel sites, South Africa, 2005-2009.

by Genevie M Ntshoe, Johanna M McAnerney, Stefano Tempia, Lucille Blumberg, Jocelyn Moyes, Amelia Buys, Dhamari Naidoo, Marietjie Venter, Terry Besselaar, Barry D Schoub, Bernice N Harris, Cheryl Cohen
Published 2014-01-01