[1]
Begum, A.M.A. et al. 2015. Perinatal outcome of 50 cases of abnormal umbilical artery Doppler ultrasound study. Journal of Dhaka National Medical College & Hospital. 21, 1 (Mar. 2015), 19–22. DOI:https://doi.org/10.3329/jdnmch.v21i1.77823.