1. Department of Psychology, University of Otago, Dunedin, Aotearoa/New Zealand;
2. Bioethics Centre, University of Otago, Dunedin, Aotearoa/New Zealand;
3. Faculty of Dentistry, University of Otago, Dunedin, Aotearoa/New Zealand;
4. Independent community researcher, Dunedin, Aotearoa/New Zealand