Affiliations

• ¹ Department of Public Health and Nursing, NTNU Norwegian University of Science and Technology, Trondheim, Norway.
• ² Picterus AS, Trondheim, Norway.
• ³ Department of Pediatrics, St. Olav University Hospital, Trondheim, Norway.
• ⁴ Department of Laboratory Medicine, Children's and Women's Health, NTNU Norwegian University of Science and Technology, Trondheim, Norway.
• ⁵ Department of Electronic Systems, NTNU Norwegian University of Science and Technology, Trondheim, Norway.
• ⁶ Department of Obstetrics and Gynecology, St. Olav University Hospital, Trondheim, Norway.
• ⁷ Department of Women' and Children's Health, Uppsala University, Uppsala, Sweden.