Liu, F. ., Wang, N. ., Sun, R. ., Fu, S., Chen, Y., & Dong, P. (2026). Serum KLF5 and CXCL12 levels in patients with chronic obstructive pulmonary disease complicated with type II respiratory failure: Serum KLF5 and CXCL12 levels in COPD with II-RF. Journal of Medical Biochemistry. https://doi.org/10.5937/jomb0-61621