1. HIV Clinical Unit Department, University Hospital Germans Trias i Pujol, Universitat Autónoma de Barcelona (UAB), 08916 Badalona, Barcelona, Spain.
2. Hepatology and Gastroenterology Department, University Hospital Germans Trias i Pujol, Universitat Autónoma de Barcelona (UAB), 08916 Badalona, Barcelona, Spain.
3. HIV Clinical Unit, University Hospital Germans Trias i Pujol, Universitat Autónoma de Barcelona (UAB), 08916 Badalona, Barcelona, Spain.
4. Pathology Department, University Hospital Germans Trias i Pujol, Universitat Autónoma de Barcelona (UAB), 08916 Badalona, Barcelona, Spain.
5. Radiology Department, University Hospital Germans Trias i Pujol, Universitat Autónoma de Barcelona (UAB), 08916 Badalona, Barcelona, Spain.