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Review
. 2003 Sep 13;327(7415):604-8.
doi: 10.1136/bmj.327.7415.604.

Recent developments in obstetrics

Andrew H Shennan  1
Affiliations
Review

Recent developments in obstetrics

Andrew H Shennan. BMJ. .
No abstract available

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Figures

Fig 1
Fig 1
Flow velocity waveforms in the uterine artery as shown by Doppler analysis. a: abnormal flow velocity waveforms—high resistance index, early diastolic match. b: normal flow velocity waveforms—low resistance index, no match
Fig 2
Fig 2
Influence of positive predictive value and relative risk reduction (RRR) on the number needed to treat (NNT)
See this image and copyright information in PMC

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References

    1. Mires GJ, Williams Fl, Leslie J, Howie PW. Assessment of uterine arterial notching as a screening test for adverse pregnancy outcome. Am J Obstet Gynecol 1998;179: 1317-23. - PubMed
    1. Coleman MA, McCowan LM, North RA. Mid-trimester uterine artery Doppler screening as a predictor of adverse pregnancy outcome in high risk women. Ultrasound Obstet Gynecol 2000;15: 4-6. - PubMed
    1. Duley L, Henderson-Smart D, Knight M, King J. Antiplatelet durgs for prevention of pre-eclampsia and is consequences: systematic review. BMJ 2001;322: 329-33. - PMC - PubMed
    1. Knight M, Duley L, Henderson-Smart DJ, King JF. Antiplatelet agents for preventing and treating pre-eclampsia. Cochrane Database Syst Rev 2000;(2): CD000492. - PubMed
    1. Coomarasamy A, Papaioannou S, Gee H, Khan KS. Aspirin for the prevention of pre-eclampsia in women with abnormal uterine artery Doppler: a meta-analysis. Obstet Gynaecol 2001;98: 861-6. - PubMed