[1] Arcedi Biotech, Aarhus N, Denmark
[2] Aarhus Univ Hosp, Dept Gynecol & Obstet, Aarhus N, Denmark
[3] Aarhus Univ, Dept Clin Med, Aarhus N, Denmark
[4] Aarhus Univ, Dept Biomed, Aarhus C, Denmark
[5] Aarhus Univ, Ctr Fetal Diagnost, Aarhus N, Denmark