Fig. 1From: Fetal adverse effects following NSAID or metamizole exposure in the 2nd and 3rd trimester: an evaluation of the German Embryotox cohortFlow chart. Flow chart for generating the study cohort and the comparison cohort. a The study cohort includes 31 twin and one triplet pregnancy. 1098 infants were live-born. b The comparison cohort included 14 twin pregnancies. 1133 infants were liveborn. Further information on pregnancy outcomes in both cohorts are given in the result sectionBack to article page