1. Department of Infectious Diseases, Hospital Universitari de Bellvitge, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), University of Barcelona, Barcelona, Spain
2. REIPI (Spanish Network for Research in Infectious Disease), Instituto de Salud Carlos III, Madrid, Spain
3. Institut Català d'Oncologia, Barcelona, Spain
4. Unit of Infectious Diseases, Instituto de Investigación Hospital, Complutense University, Madrid, Spain