1. Queen's UniversityKingston Ontario Canada
2. Department of Clinical PathologySunnybrook Health Sciences CentreToronto Ontario Canada
3. Department of HematologyMcGill University Health CentreMontreal Québec Canada
4. Public Health Agency of CanadaOttawa Ontario Canada
5. Department of Pathology and Laboratory MedicineUniversity of British ColumbiaVancouver British Columbia Canada
6. Department of Laboratory MedicineUniversity Health NetworkToronto Ontario Canada
7. Department of Laboratory Medicine and PathobiologyUniversity of TorontoToronto Ontario Canada