[Retracted] Doppler Ultrasound under Image Denoising Algorithm in the Diagnosis and Treatment of Fetal Growth Restriction Using Aspirin Combined with Low-Molecular-Weight Heparin

Table 7

Comparison of adverse events between the two groups.

Group	Placental abruption	Fetal distress	Oligohydramnios	Postpartum hemorrhage
Group A	1	1	2	2
Group B	2	1	1	2