Created at	Source	Raw Value	Validated value
June 27, 2024, 4 p.m.	usa	* bpco patients * age \> 70 years * pregnant status * contraindications for cpap	* bpco patients * age \> 70 years * pregnant status * contraindications for cpap
Oct. 26, 2020, 11:31 p.m.	usa	- bpco patients - age > 70 years - pregnant status - contraindications for cpap	- bpco patients - age > 70 years - pregnant status - contraindications for cpap