1 Pathology and Clinical Governance, Australian Red Cross Lifeblood, Kelvin Grove, Qld, Australia. Electronic address: researchregistrar@redcrossblood.org.au.
2 Pathology and Clinical Governance, Australian Red Cross Lifeblood, Kelvin Grove, Qld, Australia.
3 Pathology and Clinical Governance, Australian Red Cross Lifeblood, Perth, WA, Australia.
4 Pathology and Clinical Governance, Australian Red Cross Lifeblood, West Melbourne, Vic, Australia.