1 Department of Human Genetics, RWTH Aachen, Pauwelsstr. 30, Aachen, Germany ; Sorbonne Universites, UPMC Univ Paris 06, UMR_S 938, CDR Saint-Antoine, Paris, France ; 3APHP, Pediatric Endocrinology, Armand Trousseau Hospital, Paris, France.
2 Molecular (Epi)Genetics Laboratory, BioAraba National Health Institute, Hospital Universitario Araba, Vitoria-Gasteiz, Spain.
3 Department of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Cambridge, UK.
4 Human Genetics and Genomic Medicine, Faculty of Medicine University of Southampton, Southampton, UK ; WessexClinical Genetics Service, Princess Anne Hospital, Coxford Road, Southampton, UK.
5 Clinical Genetic Clinic, Kennedy Center, Rigshospitalet, Copenhagen University Hospital, Glostrup, Denmark.
6 Imprinting and Cancer Group, Cancer Epigenetic and Biology Program (PEBC), Institut d'Investigació Biomedica de Bellvitge (IDIBELL), Hospital Duran i Reynals, Barcelona, Spain.
7 DiSTABiF, Seconda Università degli Studi di Napoli, Caserta, Italy.
8 Institute of Genetics and Biophysics-ABT, CNR, Napoli, Italy.
9 Endocrinology and diabetology for children and reference center for rare disorders of calcium and phosphorus metabolism, Bicêtre Paris Sud, APHP, Le Kremlin-Bicêtre, France ; INSERM U986, INSERM, Le Kremlin-Bicêtre, France ; INSERM, UMR_S 938, CDR Saint-Antoine, Paris, F-75012 France.