1. Related disease-related cause?;Burkitt, D.F.;Lancet,1969
2. Familial intestinal polyposis;Dukes, C.E.;Annals of Eugenics,1952
3. Familial non-polypotic carcinoma of colon;Fielding, J.F.,1969
4. British Medical;Journal
5. Familial cancer of the colon;Kluge, T.;Acta Chirurgica,1964