1. Department of Clinical Sciences; University Animal Hospital, Swedish University of Agricultural Sciences; Uppsala Sweden
2. Clinical Pathology Laboratory; University Animal Hospital, Swedish University of Agricultural Sciences; Uppsala Sweden
3. Department of Chemistry- BMC and Science for Life Laboratory; Uppsala University; Uppsala Sweden
4. Department of Economics; Swedish University of Agricultural Sciences; Uppsala Sweden
5. Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory; Uppsala University; Uppsala Sweden
6. School of Health Nursing and Midwifery; University of the West of Scotland; Paisley United Kingdom