Journal article
Surveillance for Influenza Using Hospital Discharge Data May Underestimate the Burden of Influenza-Related Hospitalization
Deborah A Williamson, Q Sue Huang, Sally A Roberts, Cameron C Grant, Colin McArthur, Michael G Baker
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY | UNIV CHICAGO PRESS | Published : 2012
DOI: 10.1086/667742