1. Service of Clinical Pathology, Institute of Pathology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
2. Service of Endocrinology, Diabetology and Metabolism, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
3. ADMED Pathology, Neuchatel, Switzerland.
4. Department of Clinical Pathology, Geneva University Hospital, Geneva, Switzerland.
5. Department of Human Genetics, McGill University, Montreal, Quebec, Canada.
6. Department of Pathology, McGill University, Montreal, Quebec, Canada.