@article{article1b160fe1, title = {The importance of ultrasound preceding cell‐free DNA screening for fetal chromosomal abnormalities}, author = {Brown, Imogen and Fernando, Shavi and Menezes, Melody and Costa, Fabrício da Silva and Ramkrishna, Jayshree and Meagher, Simon and Rolnik, Daniel L.}, year = {2020}, doi = {10.1002/pd.5788}, journal = {Prenatal Diagnosis} }