Evolution from 2005 to 2010 of the incidence ratea of Emergency Department visits by the permanent resident population of Lausanneb by age groups. Legend: a And its upper and lower 95% confidence intervals. b Includes districts of Lausanne and West Lausanne, Statistique Vaud 2012.
Vilpert et al. BMC Health Services Research 2013 13:344 doi:10.1186/1472-6963-13-344