Affiliation: | 1. Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary, Rockyview General Hospital, 7007 14 Street, Calgary, Alberta T2V 1P9, Canada;2. Department of Pathology, Charles University in Prague, Faculty of Medicine in Plzeň, University Hospital Plzen, Alej Svobody 80, 304 60 Pilsen, Czech Republic |