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.
Box plot of the number of daily email contacts per country. Variability among the 31 European countries of the QUALICOPC survey: within countries (dimension of the boxes, position of the median and upper and lower quartiles) and among countries (comparison among boxes). Base: All GPs. Indicator: question “Daily contacts”. Source QUALICOPC, 2013
