bronnen gebruikt in huidige Review
(September 2016) American Congress of Obstetricians and Gynaecologists. Prenatale Genetische Screening Testen. Online beschikbaar op http://www.acog.org/Patients/FAQs/Prenatal-Genetic-Screening-Tests?IsMobileSet=false. Geopend In Januari 2017.
Sources Used in Previous Reviews
Thomas, Clayton L., Editor (1997). Taber ‘ s Cyclopedic Medical Dictionary. F. A. Davis Company, Philadelphia, PA .American College Of Radiology and the Radiological Society of North America. Radiologie Info, obstetrische echografie (online informatie, geraadpleegd in juni 2007)., Online beschikbaar op http://www.radiologyinfo.org/en/info.cfm?PG=obstetricus.
Malone FD, et al. Eerste Trimester of tweede Trimester Screening of beide voor het syndroom van Down. New England Journal of Medicine. 2005;353: 2001-2011.
ACOG Practice Bulletin Clinical Management Guidelines for Obstetrician-Gynaecologists. Nummer 77, Januari 2007. Screening op foetale chromosomale afwijkingen. Verloskunde & gynaecologie 2007; 109: 217-227.
Wu, A. (© 2006). Tietz Clinical Guide to Laboratory Tests, 4e editie: Saunders Elsevier, St. Louis, MO. Pp 252-259, 886-889.,
(februari 2006) American Pregnancy Association. Eerste Trimester Screening. Online beschikbaar op http://www.americanpregnancy.org/prenataltesting/firstscreen.html. Geopend In September 2010.
Clarke, W. and Dufour, D. R., Editors (2006). Contemporary Practice in Clinical Chemistry, AACC Press, Washington, DC Pp 416-418.