Yasmin, T., S. Akther, S. Sultana, and M. B. Amin. “Assessment of Cranial Sonographic Findings of Hypoxic Ischemic Brain Injury in Perinatal Asphyxia”. Journal of Medicine, vol. 17, no. 1, Oct. 2016, pp. 12-16, doi:10.3329/jom.v17i1.30052.