10

Antenatal screening for Down's syndrome

Year:
1998
Language:
english
File:
PDF, 45 KB
english, 1998
13

Absence of nasal bone and detection of trisomy 21

Year:
2002
Language:
english
File:
PDF, 45 KB
english, 2002
14

Fetal nuchal translicency test for Down's syndrome

Year:
1997
Language:
english
File:
PDF, 46 KB
english, 1997