References
- Chen Q, Izumi A, Minakami H, Sato I. Comparative changes in uterine artery blood flow waveforms in singleton and twin pregnancies. Gynecol Obstet Invest 1998; 45: 165–169
- Eskenazi B, Fenster L, Sidney A. A multivariate analysis of risk factors for preeclampsia. JAMA 1991; 266: 237–241
- Coonrod D V, Hickok D E, Zhu K, Easterling T R, Daling J R. Risk factors for preeclampsia in twin pregnancies: A population-based cohort study. Obstet Gynecol 1995; 85: 645–650
- Prefumo F, Bhide A, Sairam S, Penna L, Hollis B, Thilaganathan B. Effect of parity on second-trimester uterine artery Doppler flow velocity and waveforms. Ultrasound Obstet Gynecol 2004; 23: 46–49
- Talbert D G. Uterine flow velocity waveform shape as an indicator of maternal and placental development failure mechanism: A model-based synthesizing approach. Ultrasound Obstet Gynecol 1995; 6: 261–271
- Schluman H, Fleischer A, Farmakides G, Bracero L, Rochelson B, Grunfeld L. Development of uterine artery compliance in pregnancy as detected by Doppler ultrasound. Am J Obstet Gynecol 1986; 155: 1031–1036
- North R A, Ferrier C, Long D, Townend K, Kincaid-Smith P. Uterine artery Doppler flow velocity waveforms in the second trimester for the prediction of preeclampsia and fetal growth retardation. Obstet Gynecol 1994; 83: 378–386
- Kofinas A D, Penry M, Simon N V, Swain M. Interrelationship and clinical significance of increased resistance in the uterine arteries in patients with hypertension or preeclampsia or both. Am J Obstet Gynecol 1992; 166: 601–606