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APA Citation
Alnajada, A., Blackwood, B., Mobrad, A., Akhtar, A., & Shyamsundar, M. (2021). high-flow nasal cannula therapy for initial oxygen administration in acute hypercapnic respiratory failure: study protocol of randomised controlled unblinded trial. BMJ open respiratory research, 8(1), . http://access.bl.uk/ark:/81055/vdc_100127565517.0x000031