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.
Exemplification of small (Gentofte), medium (Herlev) and large (Hvidovre Hospital, HH) obstetric clinics with the number of births at the x axis and density at the y axis with curves indicating the Poisson distribution (red) and the normal distribution (green).
