1. Department of Nursing, University of Las Palmas de Gran Canaria, University Institute for Biomedical and Health Research, Las Palmas de Gran Canaria, Las Palmas, Spain
2. Dr. Negrin University Hospital Research Unit and University Institute for Animal Health, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Las Palmas, Spain
3. Medical Director of the Diabetic Foot Unit, La Paloma Hospital, Las Palmas de Gran Canaria, Las Palmas, Spain
4. Department of Morphology, University of Las Palmas de Gran Canaria, University Institute for Biomedical and Health Research, Las Palmas de Gran Canaria, Islas Canarias, Spain
5. SIMACE– Facility Research in Advanced Confocal and Electron Microscopy, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Islas Canarias, Spain
6. Department of Mathematics, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Islas Canarias, Spain