The center of perinatal epidemiology (CePiP) was created by the initiative of the laboratory and allow to register all births in
Wallonie and Bruxelles since January 1st, 2008. Thanks to these data, large epidemiological studies have been done in obstetrics
and ART fields. These data were recently compared to data collected at the ''Medical College- ART'' in order to analyze the
perinatal health of pregnancies obtained after ART.