1. Hematology Department Waikato Hospital Hamilton New Zealand
2. Cardiac Anaesthesia Department Waikato Hospital Hamilton New Zealand
3. Department of Surgery Waikato Hospital Hamilton New Zealand
4. Transfusion Medicine, Hamilton Regional Laboratory Medicine Program Hamilton Ontario Canada
5. Department of Medicine, Michael G. DeGroote School of Medicine McMaster University Hamilton Ontario Canada
6. Department of Pathology & Molecular Medicine, Michael G. DeGroote School of Medicine McMaster University Hamilton Ontario Canada
7. Service of Benign Hematology, Hamilton Health Sciences, Hamilton General Hospital Hamilton Ontario Canada