1. Department of Clinical Medicine; UiT The Arctic University of Norway; Tromsø Norway
2. Department of Obstetrics and Gynaecology; University Hospital of North Norway; Tromsø Norway
3. Endocrine Centre; Austin Health, University of Melbourne; Melbourne Australia
4. Centre for Epidemiology and Biostatistics; School of Population and Global Health; University of Melbourne; Melbourne Australia
5. Institute for Health and Ageing (IHA); Australian Catholic University; Melbourne Australia