1. Departments ofDepartment of DermatologyHospital Universitario La Paz MadridSpain
2. Facultad de Medicina Universidad Autónoma de Madrid Madrid Spain
3. SERMAS Madrid Spain
4. Centro de Salud de Colmenarejo Madrid Spain
5. Department of Preventive Medicine Hospital Universitario Fundación Jiménez Díaz Madrid Spain
6. Department of Internal Medicine Hospital Universitario Infanta Sofia Madrid Spain
7. Facultad de Medicina Universidad Complutense de Madrid Madrid Spain
8. Centro de Salud Presentación Sabio Móstoles, Madrid Spain
9. Department of Dermatology Hospital Universitario Móstoles Madrid Spain
10. Department of PathologyHospital Universitario La Paz MadridSpain
11. Department of Laboratory MedicineHospital Universitario La Paz MadridSpain
12. Department of Microbiology Hospital Universitario La Paz Madrid Spain