1. Barton, J.A., Magilvy, J.K., Quinn, A.A., 1994. Maintaining the fighting spirit: veterans living with multiple sclerosis. Rehabilitation Nursing Research, Fall, 86–96.
2. Black, D.A., Grant, C., Lapsley, H.M., Rawson, G.K., 1994. The services and social needs of people with multiple sclerosis in New South Wales, Australia. Journal of Rehabilitation Oct/Nov/Dec, 60–64.
3. The nature of suffering;Cassell,1992
4. A theoretical and empirical review of the concept of suffering;Duffy,1992
5. Middle-range theory of chronic sorrow;Eakes;Image: Journal of Nursing Scholarship,1998