Routine prenatal determination of chorionicity in multiple gestation: a plea to the obstetrician.
Allen
C
C
Raafat
F
F
Morgan
I
I
D002823:Chorion; D004739:England / Q000453:epidemiology; D005260:Female; D006801:Humans; D010920:Placenta; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000235:genetics*; D014427:Twins; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic