APA (7th ed.) Citation

Meng, K., Chen, X., Chen, Z., & Xu, J. Burden of chronic obstructive pulmonary disease in adults aged 70 years and older, 1990–2021: Findings from the Global Burden of Disease Study 2021. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Meng, Kaifang, Xu Chen, Zhishang Chen, and Jing Xu. Burden of Chronic Obstructive Pulmonary Disease in Adults Aged 70 Years and Older, 1990–2021: Findings from the Global Burden of Disease Study 2021. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Meng, Kaifang, et al. Burden of Chronic Obstructive Pulmonary Disease in Adults Aged 70 Years and Older, 1990–2021: Findings from the Global Burden of Disease Study 2021. Public Library of Science (PLoS).