1. The patient's view
2. Atkinson, P. and Heath, C. (1981) Medical work. Realities and Routines. Westmead: Gower.
3. Balint, M. (1964) The Doctor, his Patient and the Illness. London: Pitman.
4. Bariety, M. et al. (1981) Semiologie medicale. Paris: Masson.
5. Deciphering chronic pain.