1. School of Nursing, Midwifery & Health Science, University College Dublin, Belfield, Dublin, Ireland
2. Academic Department of Palliative Medicine, Education and Research Centre, Our Lady's Hospice, Harold's Cross, Dublin, Ireland
3. Nualtra Ltd, Nexus Innovation Centre, Tierney Building, University of Limerick, Limerick, Ireland
4. School of Medicine, Trinity College Dublin, College Green, Dublin, Ireland
5. School of Medicine and Medical Science, University College Dublin, Belfield, Dublin, Ireland