[1] Trondheim University Hospital,Department of Clinical Chemistry, Clinic of Laboratory Medicine, St. Olavs Hospital
[2] Trondheim University Hospital,Department of Obstetrics and Gynecology, Women’s Clinic, St. Olavs Hospital
[3] Trondheim University Hospital,Department of Clinical Services, St. Olavs Hospital
[4] Trondheim University Hospital,Department of Endocrinology, Clinic of Medicine, St. Olavs Hospital
[5] Norwegian University of Science and Technology,Department of Cancer Research and Molecular Medicine, Faculty of Medicine
[6] Norwegian University of Science and Technology,Department of Laboratory Medicine, Children’s and Women’s Health, Faculty of Medicine
[7] Norwegian University of Science and Technology,Department of Public Health and General Practice, Faculty of Medicine