1. Internal Medicine Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
2. Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain
3. Ophtalmology Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
4. Centro de Investigaciones Médico-Sanitarias (CIMES), Universidad de Málaga, 29071 Málaga, Spain
5. Pharmacy Unit, Hospital Universitario Virgen Macarena, 41009 Sevilla, Spain
6. Internal Medicine Unit, Hospital Universitario Virgen Macarena, 41009 Sevilla, Spain
7. Dermatology Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
8. Department of Medicine and Dermatology, University of Málaga, 29016 Málaga, Spain
9. Department of Phisiology, Universidad de Málaga, 29016 Málaga, Spain