Yun, R., Bai, Y., Lu, Y., Wu, X., & Lee, S. How Breathing Exercises Influence on Respiratory Muscles and Quality of Life among Patients with COPD? A Systematic Review and Meta-Analysis. Wiley.
Chicago Style (17th ed.) CitationYun, Ruisheng, Yiwen Bai, Yan Lu, Xubo Wu, and Shin-Da Lee. How Breathing Exercises Influence on Respiratory Muscles and Quality of Life Among Patients with COPD? A Systematic Review and Meta-Analysis. Wiley.
MLA (9th ed.) CitationYun, Ruisheng, et al. How Breathing Exercises Influence on Respiratory Muscles and Quality of Life Among Patients with COPD? A Systematic Review and Meta-Analysis. Wiley.
Warning: These citations may not always be 100% accurate.