1. Ghent Fertility and Stem cell Team (G-FaST), Department for Reproductive Medicine, Ghent University Hospital, Corneel Heymanslaan 10, Ghent, Belgium
2. Center for Medical Genetics, Ghent University Hospital, Corneel Heymanslaan 10, Ghent, Belgium
3. Laboratory of Pharmaceutical Biotechnology, Ghent University, Ottergemsesteenweg 460, Ghent, Belgium