1. University of Queensland Center for Clinical Research, The University of Queensland; Herston, Brisbane Queensland Australia
2. Pathology Queensland; The Royal Brisbane & Women's Hospital; Brisbane Queensland Australia
3. School of Medicine; The University of Queensland; Herston, Brisbane Queensland Australia
4. The Royal College of Pathologists of Australasia Cytopathology Quality Assurance Program; St. Leonards Sydney New South Wales Australia
5. Statistics Unit; QIMR Berghofer Medical Research Institute; Herston Queensland Australia
6. Sullivan Nicolaides Pathology, Indooroopilly; Brisbane Queensland Australia