Maarif, S., Sardjono, T.W. and Utami, Y.W. 2020. National Early Warning Score Parameters at the Emergency Department as In Hospital Cardiac Arrest Predictors. International Journal of Science and Society. 2, 4 (Aug. 2020), 1-9. DOI:https://doi.org/10.54783/ijsoc.v2i4.185.