1. Department of Vascular Physiopathology, Hospital Nacional de Parapléjicos (HNP), SESCAM, 45071 Toledo, Spain
2. Department of Pharmacology and Therapeutics, School of Medicine, Universidad Autónoma de Madrid, 28029 Madrid, Spain
3. Instituto de Investigación Sanitaria del Hospital Universitario La Paz (IdiPAZ), 28029 Madrid, Spain