1. Pharmacy Department, Clínico San Cecilio University Hospital, 18016 Granada, Spain
2. Biosanitary Research Institute (Ibs. Granada), 18012 Granada, Spain
3. Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), 28029 Madrid, Spain
4. Department of Preventive Medicine and Public Health, University of Granada, 18016 Granada, Spain
5. Department of Biostatistics, Ramón y Cajal University Hospital (IRYCIS), 28034 Madrid, Spain
6. Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TT, UK