Institution: | a Department of Pediatrics, Huddinge University Hospital, Karolinska Institutet, SE-141 86 Stockholm, Sweden b Department of Immunology, Microbiology, Pathology, and Infectious Diseases, Huddinge University Hospital, Karolinska Institutet, SE-141 86 Stockholm, Sweden c Department of Biosciences at Novum, Huddinge University Hospital, Karolinska Institutet, SE-141 86 Stockholm, Sweden d Department of Pathology, Huddinge University Hospital, Karolinska Institutet, SE-141 86 Stockholm, Sweden |