1. Department of Public Health and Nursing, NTNU – Norwegian University of Science and Technology, Trondheim, Norway
2. Central Norway Hospital Pharmacy Trust, Trondheim, Norway
3. PharmacoEpidemiology and Drug Safety Research Group, School of Pharmacy, University of Oslo, Oslo, Norway
4. Department of Child Health and Development, Norwegian Institute of Public Health, Oslo, Norway
5. Department of Clinical and Molecular Medicine, NTNU – Norwegian University of Science and Technology, Trondheim, Norway
6. Department of Pediatrics, St Olav’s Hospital, Trondheim, Norway