Yazici, O. ., Gulen, S. ., Yenisey, C., Eryilmaz, U., Abas, B. ., & Polatli, M. . (2021). Comparison of Inflammation Biomarkers among Chronic Obstructive Pulmonary Disease Groups: A Cross Sectional Study. Nigerian Journal of Clinical Practice, 23(6), 817–824. https://doi.org/10.4103/njcp.njcp_222_19