@incollection{Kappou11,
author = {Dimitra Kappou and Eleftheria Papadopoulou and Stavros Sifakis},
title = {Non Invasive Prenatal Diagnosis of Down Syndrome},
booktitle = {Prenatal Diagnosis and Screening for Down Syndrome},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Subrata Dey},
chapter = {11},
doi = {10.5772/18990},
url = {https://doi.org/10.5772/18990}
}