APA

Kabili G., Stricker R., Stricker R., Extermann P. & Bischof P. (20040819). First trimester screening for trisomy 21; Do the parameters used detect more pathologies than just Down syndrome?. : European journal of obstetrics, gynecology, and reproductive biology.

Chicago

Kabili Genc, Stricker Reto, Stricker René, Extermann Philippe and Bischof Paul. 20040819. First trimester screening for trisomy 21; Do the parameters used detect more pathologies than just Down syndrome?. : European journal of obstetrics, gynecology, and reproductive biology.

Harvard

Kabili G., Stricker R., Stricker R., Extermann P. and Bischof P. (20040819). First trimester screening for trisomy 21; Do the parameters used detect more pathologies than just Down syndrome?. : European journal of obstetrics, gynecology, and reproductive biology.

MLA

Kabili Genc, Stricker Reto, Stricker René, Extermann Philippe and Bischof Paul. First trimester screening for trisomy 21; Do the parameters used detect more pathologies than just Down syndrome?. : European journal of obstetrics, gynecology, and reproductive biology. 20040819.