Umeå University Hospital, Umeå, Sweden
Department of Clinical Sciences, Pediatrics, Umeå University Hospital, Umeå, Sweden
Department of clinical science, Preventive Paediatrics, Lund university, Malmö, Sweden
Bra Liv Råslätt vårdcentral, Jönköping, Sweden
Department of Public Health and Clinical Medicine, Medicine, Umeå, Sweden
Örnsköldsvik hospital, Örnsköldsvik, Sweden
Umeå University Hospital, Umeå, Sweden
Inga Dennhag, Umeå, Sweden
Umeå University, Department of Clinical Sciences, Umeå, Sweden
Surgical Clinic at Umeå University Hospital, Umeå, Sweden
Sundsvall Hospital, Sundsvall, Sweden
S:t Eriks Eye Hospital, Stockholm, Sweden
Umeå University, Umeå, Sweden