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Documents that mention this clinical trial
Physiological effects of high-intensity versus low-intensity noninvasive positive pressure ventilation in patients with acute exacerbation of chronic obstructive pulmonary disease: a randomised controlled trial
Funding for this research was provided by:
Beijing Hospitals Authority Youth Programme (QML20180303)
Received: 17 December 2021
Accepted: 6 May 2022
First Online: 19 May 2022
: This trial was approved by the ethics committee at Beijing Chao-Yang Hospital (reference no. 2019-KE-263), and written informed consent was obtained from all patients, their next of kin, or other surrogate decision-makers as appropriate.
: Not applicable.
: The authors declare that they have no competing interests.