1. Detection of Chronic Disease;Levin;J.A.M.A.,1951
2. A Study of Multiple Screening;Council on Medical Services, American Medical Association,1953
3. An Analysis of the Multi-Test Clinic of Richmond;Boek,1951
4. Multiphasic Screening Survey in San Jose;Canelo;California Med.,1949
5. Preventive Aspects of Chronic Disease, Conference Proceedings;Commission on Chronic Illness,1951