1. Laboratory of Renal Lithiasis Research, University Institute of Health Sciences Research (IUNICS), University of Balearic Islands,
Palma de Mallorca, Spain
2. CIBER Fisiopatología Obesidad y Nutrición (CB06/03), Instituto de Salud Carlos III,
Madrid, Spain
3. University Hospital Son Dureta,
Palma of Mallorca, Spain
4. University of J.E. Purkyne, Faculty of Enviromental Studies,
Usti n.L., Czech Republic