Muflihah, H., S. B. Rahiman, H. S. Sastramihardja, and F. A. Yulianto. 2022. “Procalcitonin, But Not D-Dimer, Is an Inapplicable Biomarker for Severe COVID-19”. KnE Life Sciences 7 (5), 161–168. https://doi.org/10.18502/kls.v7i5.12522.