1. Clinic for Endocrinology and Diabetology, Lugano Regional Hospital, Ente Ospedaliero Cantonale, 6500 Bellinzona, Switzerland
2. Faculty of Medicine and Surgery, Humanitas University, 20089 Milan, Italy
3. Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy
4. Unit of Endocrinology and Metabolism, Laboratory for Endocrine Disruptors, Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy
5. Institute of Laboratory Medicine, Ente Ospedaliero Cantonale, 6500 Bellinzona, Switzerland
6. Faculty of Biomedical Sciences, Università della Svizzera Italiana (USI), 6900 Lugano, Switzerland