1. Angel S, Jensen L D, Gonge B K, Maribo T, Schiottz-Christensen B and Buus N (2012) Patients’ interpretations of a counselling intervention for low back pain: a narrative analysis. International Journal of Nursing Studies, 49, 7:784–92.
2. Ajzen I(2001) Perceived behavioural control, self-efficacy, locus of control and the theory of planned behavior. Journal of Applied Social Psychology, 321:665–83.
3. Azjen I (2005) Attitudes, Personality and Behaviour, 2nd edn (Milton-Keynes: Open University Press/ McGraw-Hill).
4. Azjen I and Gilbert Cote N (2008) Attitudes and the prediction of behaviour. In: W Crano and R Prislin (eds) Attitudes and Attitude Change (New York: Psychology Press).
5. Bury M(1982) Chronic illness as biographical disruption. Sociology of Health and Illness, 4, 2:167–82. Bury J (1986) Teenage and contraception. British journal of Family Planning, 12:11–14.