APA (7th ed.) Citation

Zheng, Y., Zhu, J., Liu, Y., Lai, W., Lin, C., Qiu, K., . . . Yao, W. (2018). Triple therapy in the management of chronic obstructive pulmonary disease: Systematic review and meta-analysis. BMJ (Online), 363, k4388. https://doi.org/10.1136/bmj.k4388

Chicago Style (17th ed.) Citation

Zheng, Yayuan, Jianhong Zhu, Yuyu Liu, Weiguang Lai, Chunyu Lin, Kaifen Qiu, Junyan Wu, and Weimin Yao. "Triple Therapy in the Management of Chronic Obstructive Pulmonary Disease: Systematic Review and Meta-analysis." BMJ (Online) 363 (2018): k4388. https://doi.org/10.1136/bmj.k4388.

MLA (9th ed.) Citation

Zheng, Yayuan, et al. "Triple Therapy in the Management of Chronic Obstructive Pulmonary Disease: Systematic Review and Meta-analysis." BMJ (Online), vol. 363, 2018, p. k4388, https://doi.org/10.1136/bmj.k4388.