Centre d'Investigació de Medicaments (CIM), Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
Georg Popp, Augsburg, Germany
Diamant Thaci, Frankfurt/Main, Germany
Yacoob Vahed, Welkom, South Africa
Hospital Clinic, Barcelona, Spain
Ferrer Internacional S.A., Barcelona, Spain
Dermatologische Praxis, Mahlow, Germany
Mount Sinai Medical Center, New York, New York, United States
Mount Sinai Medical Center, New York, New York, United States
Central Hospital, Oviedo, Asturias, Spain
Centelles - Primar Care Centre, Centellas, Barcelona, Spain
San Jorge Hospital, Huesca, Spain