APA (7th ed.) Citation

Li, M., Jiang, Y., Xu, Y., & Li, Q. The prevalence and risk factors of pulmonary embolism in patients with chronic obstructive pulmonary disease: A systematic review and meta-analysis. BMC.

Chicago Style (17th ed.) Citation

Li, Mingzhu, Yeqian Jiang, Ying Xu, and Qianbing Li. The Prevalence and Risk Factors of Pulmonary Embolism in Patients with Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-analysis. BMC.

MLA (9th ed.) Citation

Li, Mingzhu, et al. The Prevalence and Risk Factors of Pulmonary Embolism in Patients with Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-analysis. BMC.