University of Bern - University Institute of Clinical Chemistry, University of Bern - University Institute of Clinical Chemistry, University of Bern - University Institute of Clinical Chemistry, Basel University - Diagnostic Haematology, University of Novi Sad, Faculdade de Medicina de São José de Rio Preto (FAMERP), University of Bern - University Institute of Clinical Chemistry, University of Bern - Inselspital, University of Bern - University Institute of Clinical Chemistry, University of Thessaly and University of Bern - University Institute of Clinical Chemistry