Ulandari, I. G. A. P. P., and P. D. Widyaningsih. “C-Reactive Protein As the Marker of COVID-19 Severity at Sanjiwani General Hospital, Gianyar, Bali in 2020”. International Journal of Research in Medical Sciences, vol. 9, no. 3, Feb. 2021, pp. 676-9, doi:10.18203/2320-6012.ijrms20210864.