Fouladinejad, M., H. Khorsand zak, N. Nematollahi, and E. Alaee. “Incidence and Severity of Intra-Ventricular Hemorrhage (IVH) in Preterm Infants, Northeast of Iran”. Journal of Nepal Paediatric Society, vol. 36, no. 1, Oct. 2016, pp. 38-41, doi:10.3126/jnps.v36i1.14457.