Useful resources |
Chorion villus sampling versus amniocentesis for prenatal diagnosis (Cochrane Review) ABSTRACT Background: Amniocentesis test results are usually available only after 18 weeks gestation. Chorion villus sampling (CVS) may be performed transabdominally or transvaginally, usually between 10 and 12 weeks gestation. |
Full article: The full article is available on Wiley InterScience at http://www.thecochranelibrary.com |