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| Down syndrome; Mongolian idiocy; mongolism; mongoloid idiocy | |||
| Down's syndrome | |||
| trisomy 21 syndrome | |||
| 唐氏综合 征: 6 phrases in 4 subjects |
| Agriculture | 1 |
| Dermatology | 3 |
| Nursing | 1 |
| Otorhinolaryngology | 1 |
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