The following description of twin pregnancy is correct:
选项:
A:Two gestational sacs can be seen under ultrasound in the early pregnancy of single chorionic twins;
B:A twin from a fertilized egg is a single chorionic twin;
C:Twin transfusion syndrome may occur in twin chorionic twins;
D:Single chorionic twins have placental vascular transport branches
发布时间:2024-05-14 14:53:52