Obiozor, A.A. and Imo, A.O.C. 2025. Sonographic estimation of fetal heart rate in healthy pregnant women in Umuahia South East Nigeria. West African Journal of Radiology. 29, 2 (Jun. 2025), 97–100. DOI:https://doi.org/10.4103/wajr.wajr_34_22.