RT Journal Article SR Electronic T1 Persons at High Risk of Cancer. An Approach to Cancer Etiology and Control JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 1135 OP 1135 DO 10.1136/jcp.29.12.1135-c VO 29 IS 12 A1 Carter, R. L. YR 1976 UL http://jcp.bmj.com/content/29/12/1135.3.abstract AB