Wahyuni, S., S. M. T. Chalid, N. U. Pelupessy, S. Arifuddin, I. Idris, and A. N. Usman. “Comparison of the Use of Shock Index and Modified Early Obstetric Warning Score in COVID-19 Obstetric Emergency Patients As ICU Care Parameters”. International Journal of Health & Medical Sciences, vol. 5, no. 1, Jan. 2022, pp. 80-90, doi:10.21744/ijhms.v5n1.1844.