[1] Center for Oral Health Services and Research,Department of Public Health and Nursing
[2] Mid-Norway (TkMidt),Department of Child Health
[3] Norwegian University of Science and Technology (NTNU),Centre of Dentistry and Oral Hygiene, University Medical Center Groningen
[4] The Netherlands Organization for Applied Scientific Research (TNO),Department of Clinical Dentistry
[5] University of Groningen,Department of Paediatric Dentistry and Behavioural Science, Faculty of Dentistry
[6] University of Bergen,Department of Clinical and Molecular Medicine
[7] University of Oslo,Department of Endocrinology
[8] Norwegian University of Science and Technology (NTNU),Regional Education Center (RegUt)
[9] Trondheim University Hospital (St. Olavs Hospital),Department of Clinical Service
[10] Helse Midt-Norge,Department of Obstetrics and Gynaecology
[11] Trondheim University Hospital (St. Olavs Hospital),Medical Clinic
[12] Trondheim University Hospital (St Olavs Hospital),undefined
[13] Trondheim University Hospital (St. Olavs Hospital),undefined