Virgen Macarena University Hospital, Seville, Spain
Servicio Andaluz de Salud - Distrito Sanitario Aljarafe-Sevilla Norte, Sevilla, Spain
Gerencia Territorial de la Catalunya Central - Institut Catala de la Salut, Sant Fruitós de Bages, Barcelona, Spain
Hospital Miguel Servet, Zaragoza, Aragon, Spain
Gerencia Territorial de la Catalunya Central - Institut Catala de la Salut, Sant Fruitós De Bages, Catalonia, Spain
Primary Care Aljarafe-Sevilla Norte, Seville, Spain
IDIAP Jordi Gol, Barcelona, Spain
Maastricht University Medical Center, Maastricht, Netherlands
Istituto di Ricovero e Cura per Anziani, Ancona, Italy
Hospital San Joan de Deu, Esplugues De Llobregat, Catalunya, Spain
Hospital Universitario Miguel Servet, Zaragoza, Aragón, Spain