1. Department of Nursing, Midwifery, and Allied Health, Ara Institute of Canterbury, Christchurch, New Zealand.
2. Department of Radiology, University of Otago, Christchurch, New Zealand.
3. University of Lübeck, Lübeck, Germany.
4. Lincoln Agritech Ltd, Lincoln University, Lincoln, New Zealand.
5. Department of Diagnostic and Interventional Radiology, Lausanne University Hospital, Rue du Bugnon 46, Lausanne 1011, Switzerland.