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. 2020 Aug 11;48(8):0300060520945558. doi: 10.1177/0300060520945558

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© The Author(s) 2020

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Figure 2. — Uterine artery blood flow Doppler waves. a, Abnormal uterine artery blood flow Doppler waves (reverse of diastolic blood flow). b, Normal uterine artery blood flow Doppler waves.