1. Division of Endocrinology and Metabolism McMaster University Hamilton Canada
2. Department of Health Research Methods, Evidence and Impact McMaster University Hamilton Canada
3. Vagelos College of Physicians and Surgeons Columbia University New York NY USA
4. National Institute of Dental and Craniofacial Research National Institutes of Health Bethesda MD USA
5. Endocrine Unit Massachusetts General Hospital and Harvard Medical School Boston MA USA
6. Hypoparathyroidism Association. Inc. Lemoore CA USA
7. Bone Research and Education Centre Oakville Canada
8. Department of Medicine University of Toronto Canada
9. Clinic of Gastroenterology, Gastrointestinal Oncology and Endocrinology University Medical Center Goettingen Goettingen Germany
10. MVZ Endokrinologikum Goettingen Goettingen Germany
11. Unit of Metabolic Bone and Thyroid Diseases Fondazione Policlinico Universitario Campus Bio‐Medico Rome Italy
12. Unit of Endocrinology and Diabetes Campus Bio‐Medico University of Rome Rome Italy
13. Department of Medicine Sengkang General Hospital, Singhealth and Duke‐NUS Medical School Singapore Singapore
14. Department of Medicine Western University London Canada
15. Department of Medicine University of Chicago Chicago IL USA
16. Eunice Kennedy Shriver National Institute of Child Health and Human Development National Institutes of Health Bethesda MD USA
17. Department of Endocrinology and Internal Medicine Aarhus University Hospital Aarhus Denmark