1 School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland; Our Lady's Hospice & Care Services, Harold's Cross, Dublin, Ireland.
2 School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland.
3 School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland. Electronic address: [email protected].