1. Division of Pediatric Endocrinology, KidZ Health Castle, UZ Brussel, Vrije Universiteit Brussel , Brussels 1000 , Belgium
2. Brussels IVF + Follicle Biology Laboratory (FOBI), Vrije Universiteit Brussel , Brussels 1000 , Belgium
3. Beta Cell Neogenesis (BENE) Research Group, Vrije Universiteit Brussel (VUB) , Brussels 1000 , Belgium