1 Mental Health and Addiction Services, Waikato District Health Board, Hamilton, New Zealand; Waikato Clinical Campus, University of Auckland, Peter Rothwell Academic Centre, Waikato Hospital, Hamilton 3204, New Zealand. Electronic address: robert.lundin@waikatodhb.health.nz.
2 Mental Health and Addiction Services, Waikato District Health Board, Hamilton, New Zealand; Waikato Clinical Campus, University of Auckland, Peter Rothwell Academic Centre, Waikato Hospital, Hamilton 3204, New Zealand.