Affiliation: | 1. Endocrinology/Medicine Department, Hospital Sant Pau and IIB, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBER‐ER, Unidad 747), ISCIII and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain;2. Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden;3. Department of Endocrinology‐Diabetes‐Metabolism, Sahlgrenska University Hospital, Gothenburg, Sweden |