RT Journal Article SR Electronic T1 Cancer Occurrence in Developing Countries JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 474 OP 474 DO 10.1136/jcp.40.4.474-a VO 40 IS 4 A1 MSR Hutt YR 1987 UL http://jcp.bmj.com/content/40/4/474.1.abstract AB