权威例句
Placenta previa/accreta and prior cesarean section.
Placenta previa, placenta accreta, and vasa previa.
Previous cesarean delivery and risks of placenta previa and placental abruption
Prenatal diagnosis of placenta previa accreta by transabdominal color Doppler ultrasound
Placenta accreta: prospective sonographic diagnosis in patients with placenta previa and prior cesarean section
Placenta previa-accreta: risk factors and complications
Critical analysis of risk factors and outcome of placenta previa
Pregnancy outcomes for women with placenta previa in relation to the number of prior cesarean deliveries
Increased risk of placenta previa in pregnancies following IVF/ICSI; a comparison of ART and non-ART pregnancies in the same mother
The MFMU cesarean registry: Pregnancy outcomes for women with placenta previa in relation to number of prior cesareans