Roy, S.K., Shrivastava, A.K. and Choudhary, P.R. 2021. Study of fetal hemoglobin with different gestational age and birth weight of the newborn. International Journal of Contemporary Pediatrics. 8, 3 (Feb. 2021), 434–439. DOI:https://doi.org/10.18203/2349-3291.ijcp20210522.