1. Department of Infectious Diseases, Microbiology and Parasitology, Institute of Biomedicine of Seville, University Hospital Virgen del Rocío, Spanish National Research Council, University of Seville , Spain
2. Department of Pharmacy, University Hospital Virgen del Rocío , Seville , Spain
3. CIBERINFECT, Center for Biomedical Research Network on Infectious Diseases , Madrid , Spain
4. Nursing Home of Jerez de la Frontera , Cádiz , Spain
5. Nursing Home of Linares , Jaén , Spain
6. Nursing Home of Marchena , Seville , Spain
7. Nursing Home Heliópolis , Seville , Spain
8. Nursing Home Huerta Palacios , Dos Hermanas, Seville , Spain
9. Nursing Home Parque Figueroa , Córdoba , Spain
10. Nursing Home of Úbeda , Jaen , Spain
11. Department of Pharmacy, University Hospital Virgen de las Nieves , Granada , Spain
12. Nursing Home of La Carolina , Jaen , Spain
13. Nursing Home El Zapillo , Almería , Spain
14. Nursing Home La Orden , Huelva , Spain
15. Department of Pharmacy, Hospital Punta Europa , Algeciras, Cádiz , Spain
16. Nursing Home El Palo , Málaga , Spain
17. Department of Pharmacy, University Hospital Virgen de la Victoria , Málaga , Spain
18. Department of Pharmacy, University Hospital San Cecilio , Granada , Spain
19. University Hospital Virgen de Valme , Seville , Spain
20. Clinical Research and Clinical Trials Unit of the University Hospital Virgen del Rocío , Seville , Spain