Figure 1
From: Cardio-pathogenic variants in unexplained intrauterine fetal death: a retrospective pilot study
Flowchart showing selection process of cases between January 2003 and December 2017. Superscript a: Investigation includes fetal post-mortem examinations (fetal autopsy; post-mortem magnetic resonance imaging; karyotyping and microarray), maternal examinations (laboratory tests) and placental histology. Korteweg et al.11.
