Institution: | (1) Research Unit, Primary Health Care Service of Tarragona-Valls, Institut Catal? de la Salut, Tarragona, Spain;(2) Pharmacy Unit, Primary Care Department of Camp de Tarragona, Institut Catal? de la Salut, Tarragona, Spain;(3) Department of Laboratory and Microbiology, Hospital Joan XXIII, Tarragona, Spain;(4) Department of Laboratory and Microbiology, Hospital Santa Tecla., Tarragona, Spain;(5) Preventive Medicine and Public Health Unit. Medicine Faculty, Rovira i Virgili University, Tarragona, Spain |