A risk stratification tool for exacerbations of COPD: time to switch to DECAF.

MLA

Costello, Richard W., and Breda Cushen. “A Risk Stratification Tool for Exacerbations of COPD: Time to Switch to DECAF.” Thorax, vol. 71, no. 6, June 2016, pp. 489–90. EBSCOhost, https://doi.org/10.1136/thoraxjnl-2015-208053.

APA

Costello, R. W., & Cushen, B. (2016). A risk stratification tool for exacerbations of COPD: time to switch to DECAF. Thorax, 71(6), 489–490. https://doi.org/10.1136/thoraxjnl-2015-208053

Chicago

Costello, Richard W, and Breda Cushen. 2016. “A Risk Stratification Tool for Exacerbations of COPD: Time to Switch to DECAF.” Thorax 71 (6): 489–90. doi:10.1136/thoraxjnl-2015-208053.