Created at	Source	Raw Value	Validated value
Oct. 26, 2020, 11:31 p.m.	usa	- hbot contraindication: pneumothorax, pneumomediastinum, claustrophobia, ear/sinus disease which aren't allowed in hbot, known chronic pulmonary disease: severe emphysema or known pulmonary bullae. - pregnancy - inability to sign an informed consent	- hbot contraindication: pneumothorax, pneumomediastinum, claustrophobia, ear/sinus disease which aren't allowed in hbot, known chronic pulmonary disease: severe emphysema or known pulmonary bullae. - pregnancy - inability to sign an informed consent