1. Alderson P (2001) On Doing Qualitative Research Linked to Ethical Healthcare (London: Wellcome Trust).
2. An Bord Altranais (2007) Guidance to Nurses and Midwives Regarding Ethical Conduct of Nursing and Midwifery Research (Dublin: An Bord Altranais).
3. Arber S (1993) The research process. In: N Gilbert (ed.) Researching Social Life (London: Sage).
4. Arraf K, Cox G and Oberle K (2004) Using the Canadian Code of Ethics for Registered Nurses to explore ethics in palliative care research. Nursing Ethics, 11, 6:600–9.
5. Chenail R J(2011) Steps for conceptualizing and conducting qualitative research studies in a pragmatically curious manner. Qualitative Report, 16, 6:1713–30.