The Doppler cerebroplacental ratio and perinatal outcome in intrauterine growth restriction. Am J Obstet Gynecol 1999;180:750-756.
The Doppler cerebroplacental ratio for the prediction of adverse perinatal outcome in high risk pregnancies. Paper presentation 2003;53-59.
Ratio of middle cerebral to umbilical artery blood velocity in preeclampsia and hypertensive women in the prediction of poor perinatal outcome. Indian J Med Res Jul 2004;120(1):44-50.
Cerebral-umbilical Doppler ratio as a predictor of adverse perinatal outcome. Obstet Gynecol 1992;74:416-420.
Accuracy of the middle-cerebral-to-umbilical-artery resistance index ratios in the prediction of neonatal outcome in patients at high risk for fetal and neonatal complications. Am J Obstet Gynecol 1994;171:1541-1545.
Middle cerebral to umbilical artery Doppler ratio in Post-date pregnancies. Obstet Gynecol 1994;84:856-860.