1. Congenital heart disease in Down's Syndrome;Baekgaard Laursen;Brit. Heart J.,1976
2. A survey of mongoloid births in Victoria, Australia, 1942-1957;Collmann;Amer. J. publ. Hlth,1962
3. A life-table for mongols in Victoria, Australia;Collmann;J. ment. Defic. Res.,1963
4. Life tables up to age 10 for mongols with and without congenital heart defect;Fabia;J. ment. Defic. Res.,1970
5. Longevity in Down's syndrome in British Columbia;Gallagher;J. ment. Defic. Res.,1975