1 Department of Obstetrics and Gynecology, Máxima Medical Centre Veldhoven, PO Box 7777, 5500 MB Veldhoven, The Netherlands. Electronic address: simone.goossens@mmc.nl.
2 Department of Gynecology and Obstetrics, Máxima Medical Centre, Veldhoven, The Netherlands and Medical student at Maastricht University, The Netherlands.
3 Department of Gynecology and Obstetrics, Máxima Medical Centre, Veldhoven, The Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, The Netherlands.
4 Department of Gynecology and Obstetrics, Máxima Medical Centre, Veldhoven, The Netherlands.
5 Department of Gynecology and Obstetrics, Máxima Medical Centre, Veldhoven, The Netherlands; Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands.