Sharma, N. K., Dey, S. N., Rahman, M. M., Zahan, A., Islam, M., & Mukthadira, .-. (2017). Role of Ultrasonographic Measurement of Fetal Head Circumference in the Evaluation of Gestational age in Bangladeshi Women. Community Based Medical Journal, 6(2), 6–11. https://doi.org/10.3329/cbmj.v6i2.54723