1. Principles and practice of screening for disease;Wilson,1968
2. History of medical screening: from concepts to actions;Morabia;Postgrad Med J,2004
3. https://view-health-screening-recommendations.service.gov.uk/.
4. https://www.nhs.uk/conditions/nhs-screening/.
5. https://www.gov.uk/government/publications/evidence-review-criteria-national-screening-programmes/criteria-for-appraising-the-viability-effectiveness-and-appropriateness-of-a-screening-programme.