[1] Royal Coll Surgeons Ireland, Dept Geriatr & Stroke Med, Dublin, Ireland
[2] Royal Coll Surgeons Ireland, Div Populat Hlth Sci, Dept Psychol, Dublin, Ireland
[3] Hlth Serv Execut, Off Nursing & Midwifery Serv Director, Dublin, Ireland
[4] Royal Coll Surgeons Ireland, Qual Improvement, Dublin, Ireland
[5] Royal Coll Surgeons Ireland, Dept Res, Dublin, Ireland