1. Department of Neurology and Stroke Center; Neuroscience and Cerebrovascular Research Laboratory; La Paz University Hospital; Autonoma University of Madrid; Madrid Spain
2. Department of Endocrinology; La Paz University Hospital; Madrid Spain
3. Department of Biostatistics; La Paz University Hospital; Madrid Spain
4. Department of Neurology; Santa Creu I Sant Pau Hospital; Barcelona Spain
5. Department of Neurology; Navarra General Hospital; Pamplona Spain
6. Department of Neurology; University Hospital Clinic; Santiago de Compostela Spain
7. Department of Neurology; Donostia Hospital; San Sebastian Spain
8. Department of Neurology; Basurto Hospital; Bilbao Spain
9. Department of Neurology; Ramón y Cajal University Hospital; Madrid Spain
10. Department of Neurology; San Pedro de Alcántara Hospital; Cáceres Spain
11. Department of Neurology; Gregorio Marañón University Hospital; Madrid Spain