1 Mathematical Sciences, Chalmers University of Technology and University of Gothenburg, 41296 Gothenburg, Sweden. Electronic address: [email protected].
2 Department of Philosophy, Lund University, Lund, Sweden.
3 Department of Laboratory Medicine, Faculty of Medicine, Lund University, Lund, Sweden; Department of Clinical Sciences Lund, Lund University, Lund, Sweden; Department of Research and Development, Skaåne University Hospital, Lund, Sweden.
4 Mathematical Sciences, Chalmers University of Technology and University of Gothenburg, 41296 Gothenburg, Sweden.
5 Department of Health, Medicine and Caring Sciences, Linkoöping University, Linkoöping, Sweden; Regional Management Office, Region Oöstergoötland, Linkoöping, Sweden.
6 National Board of Health and Welfare, Stockholm, Sweden.
7 Sahlgrenska University Hospital, Gothenburg, Sweden.
8 Department of Mathematics, Stockholm University, Stockholm, Sweden.