1. Clinic for Small Animal Internal Medicine; Vetsuisse Faculty; University of Zurich; Zurich Switzerland
2. Institute of Clinical Chemistry; University Hospital Zurich; Zurich Switzerland
3. Clinical Laboratory; Vetsuisse Faculty; University of Zurich; Zurich Switzerland
4. Division of Diagnostic Imaging; Vetsuisse Faculty; University of Zurich; Zurich Switzerland
5. Service of Biomedicine; University Hospital Vaudois; Lausanne Switzerland