| Roel Vermeulen | Institute for Risk Assessment Sciences, Utrecht University, the Netherlands Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht |
| Jouke-Jan Hottenga | Vrije Universiteit |
| Eco J C de Geus | Vrije Universiteit |
| Gonneke Willemsen | Vrije Universiteit |
| Brenda W J H Penninx | Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute and Amsterdam Neuroscience |
| Rick Jansen | Amsterdam UMC Location Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute and Amsterdam Neuroscience |
| Dorret I Boomsma | Vrije Universiteit |