Oxygen is given to millions of patients around the world every day, but too much of it can be harmful and life-threatening, according to a new Canadian scientific paper that in one expert's view "is a very significant landmark study."
Oxygen is given to millions of patients around the world every day, but too much of it can be harmful and life-threatening, according to a new Canadian scientific paper that in one expert's view "is a very significant landmark study."
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