Affiliation: | 1. Alcoholism Unit, Department of Internal Medicine, University Hospital of Salamanca, Institute of Biomedical Research of Salamanca (IBSAL), , Salamanca, Spain;2. Department of Epidemiology, University of Salamanca‐IBSAL, , Salamanca, Spain;3. Molecular Medicine Unit‐IBSAL, University of Salamanca‐SACYL‐CSIC, , Salamanca, Spain |