Dwiningtyas, A.; Rai, I. B. N.; Suryana, K.; Sajinadiyasa, I. G. K.; Jasminarti, I. A.; Candrawati, N. W.; Arisanti, E. Correlation Between C-Reactive Protein (CRP) and Lymphocyte Levels in the Acute Phase With Spirometry Test in Severe Coronavirus Disease 2019 (COVID-19) Survivors After Twelve Weeks. Int. J. of Health Sci. 2022, 6, 1355-1372.