![](/img/cover-not-exists.png)
Crown-rump length audit plots with the use of operator-specific PAPP-A and β -hCG median MoM
Sabria, Joan, Guirado, Laura, Miró, Isabel, Gómez-Roig, Maria Dolors, Borrell, AntoniVolume:
37
Language:
english
Journal:
Prenatal Diagnosis
DOI:
10.1002/pd.4996
Date:
March, 2017
File:
PDF, 518 KB
english, 2017