1. Auckland City Hospital; Department of Cardiothoracic and ORL Anaesthesia; Auckland New Zealand
2. Auckland District Health Board; Department of Cardiothoracic and ORL Anaesthesia; Auckland New Zealand
3. Auckland District Health Board; Cancer and Blood Services; 2 Park Road Grafton Auckland New Zealand 1023
4. University of Auckland; Department of Obstetrics and Gynaecology; Private Bag 92019 Auckland New Zealand 1003