CORRIGENDUM

 

 

In Volume 91, Issue 3, March 2013, on page 169: the incidence of hospitalization for viral pneumonia among children aged 1-4 years in the pre-vaccine era (July 1998 to June 2004) should be 770 per million person–years (originally published as 591).

World Health Organization Genebra - Genebra - Switzerland
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