Improvement of arterial oxygenation using the double trunk mask above low flow nasal cannula: a pilot study

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Correspondence to Frédéric Duprez.

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The authors declare no conflicts of interest.

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The study protocol has been approved by the Erasmes Hospital (Brussels) Ethics Committee.

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Written consent was obtained from all the participants before inclusion.

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This study is registered at with the reference number NCT03457363.

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Duprez, F., Cocu, S., Legrand, A. et al. Improvement of arterial oxygenation using the double trunk mask above low flow nasal cannula: a pilot study. J Clin Monit Comput 35, 213–216 (2021).

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