1. Liver Unit Department of Internal Medicine Hospital Universitari Vall d’Hebron and Universitat Autonoma de Barcelona Barcelona Spain
2. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd) Instituto de Salud Carlos III Madrid Spain
3. Biochemistry and Microbiology Department VHIR‐HUVH Barcelona Spain
4. Transfusion Safety Laboratory Banc de Sang i Teixits Servei Català de la Salut Barcelona Spain
5. Lab. Malalties Hepàtiques‐Hepatitis Virals Vall d'Hebron Institut Recerca‐Hospital Universitari Vall d'Hebron (VHIR‐HUVH) Barcelona Spain
6. Liver Pathology Unit (Biochemistry and Microbiology departments, Clinical Laboratories) Hospital Universitari Vall d’Hebron Barcelona Spain