1. Hospital Universitario La Paz Madrid Spain
2. Hospital Universitario y Politécnico La Fe Valencia Spain
3. Hospital Universitario Virgen del Rocio Seville Spain
4. Hospital Universitario Miguel Servet Zaragoza Spain
5. Hospital Universitario Río Hortega Valladolid Spain
6. Department of Health Sciences (DISSAL) Università di Genova Genova Italy
7. IRCCS Ospedale Policlinico San Martino Genoa Italy
8. Pfizer SLU Madrid Spain