Jensen, L. A., & Allen, M. N. (1996). Meta-synthesis of qualitative findings. Qualitative Health Research, 6, 553-560.
2.
Sandelowski, M. (1993). Theory unmasked: The uses and guises of theory in qualitative research.Research in Nursing and Health, 16, 213-218.
3.
Thorne, S., Joachim, G., Paterson, B., & Canam, C. (2002). Influence of the research frame on qualitatively derived health science knowledge. International Journal of Qualitative Methods, 1(1). Available from www.ualberta.ca/~ijqm/