Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
National hospital statistics for inpatients with infectious and noninfectious gastrointestinal (primary and secondary) diagnoses and laboratory-confirmed cases of norovirus in England, July 2009 to June 2016, visualizing norovirus-attributable proportions using linear regressions fitted to the data before and after July 2013. Reported values are the mean and 95% confidence interval (in brackets).
