APA aipamena

Gil, H., Zo, S., Jones, P. W., Kim, B., Kang, N., Choi, Y., . . . Shin, S. H. (2021). Clinical Characteristics of COPD Patients According to COPD Assessment Test (CAT) Score Level: Cross-Sectional Study. Int J Chron Obstruct Pulmon Dis.

Chicago Style aipamena

Gil, Hyun-Il, et al. "Clinical Characteristics of COPD Patients According to COPD Assessment Test (CAT) Score Level: Cross-Sectional Study." Int J Chron Obstruct Pulmon Dis 2021.

MLA aipamena

Gil, Hyun-Il, et al. "Clinical Characteristics of COPD Patients According to COPD Assessment Test (CAT) Score Level: Cross-Sectional Study." Int J Chron Obstruct Pulmon Dis 2021.