Yap, K.E., Islam, A.A., Ihwan, A., Baan, J.A.B. and Hamid, F. 2021. Comparison of Helsinki CT and Rotterdam CT Scoring Systems As Prognostic Factors of Brain Injury. Nusantara Medical Science Journal. 6, 1 (Oct. 2021), 33-43. DOI:https://doi.org/10.20956/nmsj.v6i1.13967.