1. Breast and Surgical Oncology at the Poche Centre; University of Sydney; Sydney Australia
2. Northern Clinical School; University of Sydney; Sydney Australia
3. Pain Management Research Unit; University of Sydney at Royal North Shore Hospital; St Leonards, New South Wales Australia
4. Surgical Oncology, Breast and Endocrine Surgery Department, Mater Hospital; Sydney Australia
5. Surgical Oncology, Breast and Endocrine Surgery Department, Royal North Shore Hospital; St Leonards, New South Wales Australia