1. UK breast cancer detection working group. Trial of early detection of breast cancer: Description of method;Brian, R.; Wayne, Taylor D.; David, Sackett;Br J Cancer; 2Edinburgh breast screening clinic. Screening for breast cancer,1981
2. Delay in seeking treatment for mammary tumours. Cancer 1968; 21: 1121-6. 'Hackett Thomas, Cassem NH, Raker John W. Patient delay in cancer;Cameron, A.; Hinton, J.;New Engl J Med; Eardley Anne. Triggers to action: a study of what makes people seek advice for breast conditions,1973
3. Psychological aspects of delay in the treatment;Greer, S.H.; Morris, T.,1974
4. Factors related to preventive health behaviour. Cancer: the behavioural dimension. Cullen JW;Antonovsky, A, Anton 0;Comm Med; Delay in treatment for breast cancer,1976
5. Delay in diagnosis and long-term survival in breast cancer;Elwood, J.; Moorhead, W.;Br Med J,1980