Aharwal S, Agrawal R, Sharma S. A study of role of Doppler ultrasound in Pregnancy induced hypertension (PIH) and perinatal outcome. Int J Med Res Rev [Internet]. 2016Apr.30 [cited 2025May25];4(4):672-6. Available from: https://www.ijmrr.medresearch.in/index.php/ijmrr/article/view/537