APA (7th ed.) Citation

Y, Z., C, X., X, J., L, Q., Z, C., Q, C., & X, X. (2026). Association of Low Weight-Adjusted Muscle Mass with the Frequent Exacerbation Phenotype in COPD: A Retrospective Cross-Sectional Study. International journal of chronic obstructive pulmonary disease, 21, 633358. https://doi.org/10.2147/COPD.S633358

Chicago Style (17th ed.) Citation

Y, Zhang, Xu C, Jiang X, Qu L, Chen Z, Cheng Q, and Xu X. "Association of Low Weight-Adjusted Muscle Mass with the Frequent Exacerbation Phenotype in COPD: A Retrospective Cross-Sectional Study." International Journal of Chronic Obstructive Pulmonary Disease 21 (2026): 633358. https://doi.org/10.2147/COPD.S633358.

MLA (9th ed.) Citation

Y, Zhang, et al. "Association of Low Weight-Adjusted Muscle Mass with the Frequent Exacerbation Phenotype in COPD: A Retrospective Cross-Sectional Study." International Journal of Chronic Obstructive Pulmonary Disease, vol. 21, 2026, p. 633358, https://doi.org/10.2147/COPD.S633358.