T. A. . Saputro, N. V. Purwaningsih, A. Ainutajriani, and T. . Watoyani, “Correlation between Corona Viruses Disease (Covid-19) and C-Reactive Protein (CRP) in Patients at Haji Hospital Surabaya: Hubungan Corona Viruses Disease (Covid- 19) Dan C-Reactive Protein (CRP) Pada Pasien Di Rumah Sakit Umum Haji Surabaya”, medicra, vol. 5, no. 1, pp. 11–16, Jul. 2022.