Widyastuti, Y., D. Sari, J. Kurniawaty, U. Widodo, C. Fitriani R.W, A. Jufan, K. Sutaendy, P. Jaya, and D. Ulfa. “A Simple Diagnostic Scoring System for COVID-19 Screening”. Anaesthesia, Pain & Intensive Care, Vol. 26, no. 6, Dec. 2022, pp. 785-93, doi:10.35975/apic.v26i6.2076.