I Kroes S Janssens P Defoort
Facts Views Vis Obgyn
2014;6(4):245-9.
antenatal diagnosis congenital abnormalities sonographic signs trisomy 13 trisomy 18 ultrasound
CC BY-NC
https://pubmed.ncbi.nlm.nih.gov/25593701/
Case Reports
PMC4286865
25593701
Ultrasound features in trisomy 13 (Patau syndrome) and trisomy 18 (Edwards syndrome) in a consecutive series of 47 cases
2014