7 Department of Internal Medicine, Complejo Hospitalario de Pontevedra, Pontevedra, Spain.
8 Department of Haematology, Meir Hospital, Kfar Saba, Israel.
9 Department of Internal Medicine and Emergency, Parc Sanitari Sant Joan de Deu-Hospital General, Barcelona, Spain.
10 Department of Internal Medicine, Hospital Universitario Miguel Servet, Zaragoza, Spain.
11 Department of Angiology and Vascular Surgery, Hospital del Mar, Universidad Autónoma de Barcelona, Barcelona, Spain.
12 Department of Emergency, Clermont-Ferrand University Hospital, Université Clermont Auvergne, Clermont-Ferrand, France.
13 Department of Internal Medicine, Hospital Universitari Germans Trias I Pujol, Universidad Autónoma de Barcelona, Carretera del Canyet s.n., Badalona, 08916, Barcelona, Spain. mmonreal.germanstrias@gencat.cat.