[1
]
Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit
Brussel, Brussels, Belgium panagiotisdrakopoulos@hotmail.com panagiotis.drakopoulos@uzbrussel.be.
[2
]
Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit
Brussel, Brussels, Belgium.
[3
]
Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit
Brussel, Brussels, Belgium Department of Clinical Medicine, Faculty of Health, University
of Aarhus, Aarhus, Denmark.