Li, N., Y. Jia, J. Feng, H. Chang, and S. Li. “Changes in the Levels of WBC Count, PCT, CRP and ESR in Patients With Acute Community-Acquired Lower Respiratory Tract Infections and Their Diagnostic Value”. Pakistan Journal of Medical Sciences, Vol. 40, no. 3, Dec. 2023, doi:10.12669/pjms.40.3.7699.