The effects of pursed lip breathing combined with diaphragmatic breathing on pulmonary function and exercise capacity in patients with COPD: a systematic review and meta-analysis.
Yang Y, Wei L, Wang S, Ke L, Zhao H, Mao J, Li J, Mao Z.
Physiother Theory Pract. 2022 Jul;38(7):847-857. doi: 10.1080/09593985.2020.1805834. Epub 2020 Aug 18.
PMID:32808571
Pursed lip breathing improves exercise tolerance in COPD: a randomized crossover study.
2025 Jan 25. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2026 Jan–.
PMID:31424873
Advances in pulmonary rehabilitation for children with bronchial asthma.
Qian K, Xu H, Chen Z, Zheng Y.
Zhejiang Da Xue Xue Bao Yi Xue Ban. 2023 Aug 25;52(4):518-525. doi: 10.3724/zdxbyxb-2023-0081.
PMID:37643985
The effects of breathing exercises and inhaler training in patients with COPD on the severity of dyspnea and life quality: a randomized controlled trial.
Ceyhan Y, Tekinsoy Kartin P.
Trials. 2022 Aug 26;23(1):707. doi: 10.1186/s13063-022-06603-3.
PMID:36028881
Breathing techniques to reduce symptoms in people with serious respiratory illness: a systematic review.
Burge AT, Gadowski AM, Jones A, Romero L, Smallwood NE, Ekström M, Reinke LF, Saggu R, Wijsenbeek M, Holland AE.