1. A validation study of three anxiety and depression self-assessment scales;Aylard;Journal of Psychosomatic Research,1987
2. Progressive relaxation training in cardiac rehabilitation: effect on psychological variables;Bohachick;Nursing Research,1984
3. The practice of nursing research: conduct, critique and utilization;Burns,1987
4. Psychological rehabilitation of myocardial infarction patients in the acute phase;Cassem;Heart & Lung,1973
5. Anxiety and depression in patients with chest pain referred for exercise testing;Channer;The Lancet,1985