1. Learned helplessness in humans;Abramson;Journal of Abnormal Psychology,1978
2. Stories of sickness;Brody,1987
3. The nature of suffering and the goals of medicine;Cassell,1991
4. Therapeutic experiences of people who stutter;Corcoran;Journal of Speech-Language Pathology and Audiology,1995
5. A qualitative approach to primary care research;Crabtree;Family Medicine,1991