APA (7th ed.) Citation

L, W., K, H., X, H., J, Z., T, Y., & J, W. How Does Disease Severity Affect Clinical Outcomes and Economic Burden of Patients with COPD —— A Retrospective Population-Based Cohort Study in Tianjin, China. Dove Medical Press.

Chicago Style (17th ed.) Citation

L, Wang, Huang K, He X, Zhang J, Yang T, and Wu J. How Does Disease Severity Affect Clinical Outcomes and Economic Burden of Patients with COPD —— A Retrospective Population-Based Cohort Study in Tianjin, China. Dove Medical Press.

MLA (9th ed.) Citation

L, Wang, et al. How Does Disease Severity Affect Clinical Outcomes and Economic Burden of Patients with COPD —— A Retrospective Population-Based Cohort Study in Tianjin, China. Dove Medical Press.