“Is this something all hospitals now know? “
- - - - -
No.
If this information is something one may want to have applied to a loved one in the hospital ICU, it is unlikely that the overworked medical professional will do if they do not already know about it.
For that reason, the links to the information, medical abstracts, and the pdf of the protocol have been posted.
One may want to print these out immediately in case of need, as the doctors may look at studies on paper along - with - the protocol, where they will not listen to a patient or relative.
Multiple copies, put in a folder against need. Links disappear. One copy given to one doctor may disappear. Never give up your last copy.
Thank you for this sensible advice. You write like one who knows.