1. Department of Internal Medicine; Academic Medical Centre; University of Amsterdam; Amsterdam the Netherlands
2. Department of Cardiology; Arrhythmologic Centre; Ospedali del Tigullio; Lavagna Italy
3. Cardiology; Academic Medical Centre; University of Amsterdam; Amsterdam The Netherlands
4. Family Medicine; Academic Medical Centre; University of Amsterdam; Amsterdam The Netherlands
5. SEIN-Epilepsy Institute of the Netherlands Foundation; Heemstede The Netherlands
6. Department of Neurology; Leiden University Medical Centre; Leiden the Netherlands
7. Department of General Medicine; Christchurch Hospital; University of Otago; Christchurch New Zealand