1. Department of Physical Chemistry, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), B. Sarriena, s/n, Leioa 48940, Spain
2. Central Analysis Service, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), Leioa 48940, Spain
3. Service of Anatomic Pathology, Donostia University Hospital, Donostia/San Sebastian 20014, Spain
4. Biocruces Bizkaia Health Research Institute, Barakaldo 48903, Spain
5. Service of Anatomic Pathology, Cruces University Hospital, Barakaldo 48903, Spain
6. Lipids & Liver, Department of Physiology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), B. Sarriena, s/n, Leioa 48940, Spain
7. Service of Urology, Basurto University Hospital, Bilbao 48003, Spain
8. Service of Urology, Galdakao-Usansolo University Hospital, Galdakao 48960, Spain
9. Service of Anatomic Pathology, Galdakao-Usansolo University Hospital, Galdakao 48960, Spain
10. Department of Nursing and Department of Physiology, Faculty of Medicine and Nursing (UPV/EHU), Leioa 48940, Spain