First trimester prenatal diagnosis of trisomy 21 in discordant twins using fetal nuchal translucency thickness and maternal serum free ?-hCG and PAPP-A
Year: 2000
Type: article
Source: Prenatal Diagnosis
Authors: Kevin Spencer, Kypros H. Nicolaides
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W2035793185
