| Authors: |
Bøås H; Norwegian Institute of Public Health, Oslo, Norway., Bekkevold T; Norwegian Institute of Public Health, Oslo, Norway., Havdal LB; Norwegian Institute of Public Health, Oslo, Norway.; Department of Paediatric and Adolescent Medicine, Akershus University Hospital, Nordbyhagen, Norway., Kran AB; Norwegian Institute of Public Health, Oslo, Norway.; Department of Microbiology, Oslo University Hospital, Oslo, Norway., Rojahn AE; Department of Paediatrics, Oslo University Hospital, Oslo, Norway., Størdal K; Department of Paediatrics, Oslo University Hospital, Oslo, Norway.; Department of Pediatrics, Østfold Hospital, Grålum, Norway.; Division of Paediatric and Adolescent Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway., Debes S; Department of Medical Microbiology, Østfold Hospital, Grålum, Norway., Døllner H; Department of Pediatrics, St. Olavs University Hospital, Trondheim, Norway.; Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway., Nordbø SA; Department of Medical Microbiology, St. Olavs University Hospital, Trondheim, Norway.; Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway., Barstad B; Department of Paediatric and Adolescent Medicine, Stavanger University Hospital, Stavanger, Norway., Haarr E; Department of Medical Microbiology, Stavanger University Hospital, Stavanger, Norway., Vázquez Fernández L; Norwegian Institute of Public Health, Oslo, Norway., Nakstad B; Department of Paediatric and Adolescent Medicine, Akershus University Hospital, Nordbyhagen, Norway.; Division of Paediatric and Adolescent Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway., Leegaard TM; Department of Microbiology and Infection Control, Akershus University Hospital, Nordbyhagen, Norway.; Division of Medicine and Laboratory Sciences, Institute of Clinical Medicine, University of Oslo, Oslo, Norway., Hungnes O; Norwegian Institute of Public Health, Oslo, Norway., Flem E; Norwegian Institute of Public Health, Oslo, Norway. |
