Andrew S Field Editor & Author

Andrew S. Field is Deputy Director and senior consultant in the Department of Anatomical Pathology, St Vincent's Hospital, Sydney, senior lecturer at the University of New South Wales, and Adjunct Associate Professor at Notre Dame Medical School, Sydney, Australia. William R. Geddie is Cytopathologist, University Health Network, Toronto and Assistant Professor, Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Canada.