1. Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
2. Institute for Biomedical Research of the University of Salamanca (IBSAL), Salamanca, Spain
3. Pharmacy Service, University Hospital of Salamanca, Salamanca, Spain
4. Institute of Cancer Research in Children and Adolescents, Department of Human Reproduction and Child Growth, University of Guadalajara, Guadalajara, Mexico
5. Paediatric Service, University Hospital of Salamanca, Salamanca, Spain