1. Adhering to medical regimens: pilot experiments in patient education and social support;Caplan,1976
2. A market analyst’s perspective on hypertension and its treatment;Helfand,1983
3. Index for measuring health;Grogono;Lancet,1971
4. Quality of life in older persons: meaning and measurement;George,1980
5. Return to work and quality of life after surgery for coronary artery disease;Westaby;Br Med J,1979