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Recurrences of free trisomy 21: analysis of data from the National Down Syndrome Cytogenetic Register |
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| Authors: | J K Morris D E Mutton E Alberman |
| Institution: | Centre for Environmental and Preventive Medicine, Wolfson Institute of Preventive Medicine, Barts and the London School of Medicine and Dentistry, London, UK |
| Abstract: | |
| Keywords: | recurrence Down syndrome Congenital Anomaly Register |