Text and Data Mining valid from 2019-10-22
Received: 23 July 2019
Accepted: 15 October 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: This study was approved by the Siriraj Institutional Review Board (SIRB) (COA no. 455/2559[EC4]). Informed consent was obtained from patients or their relatives prior to enrollment.
: Not applicable.
: Laurent Brochard’s laboratory has received equipment or research grants from Covidien (PAV), Air liquide (CPR), Philips (sleep), Sentec (tcPCO<sub>2</sub>), Fisher&Paykel (high-flow therapy), General Electric (lung volume). The other authors have no potential conflict of interest relevant to this study.