1 Nephrology Department, Doctor Negrín University Hospital of Gran Canaria, Las Palmas de Gran Canaria, Las Palmas, Spain; Doctoral Programme in Biomedical Research, Health Sciences Faculty, Clinical Sciences Department, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Las Palmas, Spain. Electronic address: [email protected].
2 Avericum Negrín Haemodialysis Centre, Las Palmas de Gran Canaria, Las Palmas, Spain.
3 Nephrology Department, Doctor Negrín University Hospital of Gran Canaria, Las Palmas de Gran Canaria, Las Palmas, Spain.
4 Nephrology Department, Doctor Negrín University Hospital of Gran Canaria, Las Palmas de Gran Canaria, Las Palmas, Spain; Doctoral Programme in Biomedical Research, Health Sciences Faculty, Clinical Sciences Department, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Las Palmas, Spain.
5 Nephrology Department, Gómez Ulla Central Military Hospital, Madrid, Spain.