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Repeated measurement of pregnancy-associated plasma protein-A (PAPP-A) in Down syndrome screening: A validation study |
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| Authors: | Glenn E Palomaki David E Wright Anne M Summers Louis M Neveux Christian Meier Andrea O'Donnell Tianhua Huang George J Knight James E Haddow |
| Institution: | 1. Women & Infants Hospital, Providence, Rhode Island, USA;2. University of Plymouth, Plymouth, United Kingdom, UK;3. North York General Hospital, Toronto, Canada |
| Abstract: | |
| Keywords: | Down syndrome serum screening repeated measures PAPP-A |