Created at	Source	Raw Value	Validated value
Nov. 26, 2021, 10:30 p.m.	oms	To compare repeated positioning with 4h continuous prone positioning in terms of self-reported dyspnea in a 10- point visual analogue scaleTimepoint: 4hour since randomization	To compare repeated positioning with 4h continuous prone positioning in terms of self-reported dyspnea in a 10- point visual analogue scaleTimepoint: 4hour since randomization
Nov. 13, 2021, 5:33 p.m.	oms	N/A	N/A
Oct. 26, 2020, 8:29 a.m.	oms	To compare repeated positioning with 4h continuous prone positioning in terms of self-reported dyspnea in a 10- point visual analogue scaleTimepoint: 4hour since randomization	To compare repeated positioning with 4h continuous prone positioning in terms of self-reported dyspnea in a 10- point visual analogue scaleTimepoint: 4hour since randomization