Christopher Ciampa1,2, Pranay Mantha1, Darius Ashrafi2,3,4, Garry Dyke1. 1. Department of Surgery, Rockhampton Hospital, Rockhampton, Queensland, Australia. 2. Department of Surgery, Sunshine Coast University Hospital, Sunshine Coast, Queensland, Australia. 3. School of Medicine, The University of Queensland, Brisbane, Queensland, Australia. 4. Department of Surgery, Princess Alexandra Hospital, Brisbane, Queensland, Australia.