Antenatal screening for Down's syndrome.
Autor: | Topping J, McCormack MJ, Howells RT |
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Jazyk: | angličtina |
Zdroj: | BMJ (Clinical research ed.) [BMJ] 1992 Sep 26; Vol. 305 (6856), pp. 771. |
DOI: | 10.1136/bmj.305.6856.771 |
Databáze: | MEDLINE |
Externí odkaz: |