1 Department of Endocrinology, Diabetology and Metabolism, Lausanne University Hospital (CHUV), Lausanne, Switzerland. Electronic address: renata.marecek@chuv.ch.
2 Department of Nephrology, Lausanne University Hospital (CHUV), Lausanne, Switzerland.
3 Department of Endocrinology, Diabetology and Metabolism, Lausanne University Hospital (CHUV), Lausanne, Switzerland.