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机译:
Alma Mater Studiorum Univ Bologna, Dept Med & Surg Sci, Via Massarenti 13, IT-40138 Bologna, Italy;
Doppler ultrasound; Doppler velocimetry; Fetal anemia; Fetal diagnosis; Fetal monitoring; Fetomaternal hemorrhage; Intrauterine transfusion; Perinatal outcome; Prenatal counselling; Middle cerebral artery Doppler;