OC08.02: The value of delta middle cerebral artery peak systolic velocity for the prediction of twin anemia polycythemia sequence. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - de Sainte Fare, A.; Bedei, I.; Schenk, J.; Wolter, A.; Reitz, J.G.; Widriani, E.; Sarmas, G.; Axt‐Fliedner, R.