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2. A survey of mongoloid births in Victoria, Australia, 1942–1957;Collmann;Am. J. Public Health,1962
3. A life table for mongols in Victoria, Australia;Collmann;J. Mental Deficiency Res.,1963
4. The mortality rate and cause of death among institutionalised mongols in Texas;Deaton;J. Mental Deficiency Res.,1973
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