| Affiliation: | 1. Preventive Medicine Department, Faculty of Medicine, University of Salamanca, Campus Miguel de Unamuno, Street Alfonso X El Sabio s/n, 37007 Salamanca, Spain;2. Preventive Medicine Service, University Hospital of Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain; Preventive Medicine Service, University Hospital of Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain;1. Preventive Medicine Department, Faculty of Medicine, University of Salamanca, Campus Miguel de Unamuno, Street Alfonso X El Sabio s/n, 37007 Salamanca, Spain;2. Preventive Medicine Service, University Hospital of Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain |
