BRIEF REPORT David Moritz, David Moritz Department of Paediatrics, Västmanlands Hospital, Västerås, Sweden Search for more papers by this author Anders Krifors, Anders Krifors Department of Infectious Diseases, Västmanlands Hospital, Västerås, Sweden Centre of Clinical Research Region Västmanland, Uppsala University, Västmanlands Hospital, Västerås, Sweden Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden Search for more papers by this author Elisabeth...