Which is best? Use o2 only when o2 level gets below 90% or just use it periodically
through out the day regardless of the level. If I use the o2 it may only take a few minutes to be above the ...
I sent in a question concerning pulmonary fibrosis, pertaining to the difference of a CT scan between scar tissue and fungus. How do I get an answer? Karl
EmpowHER Founder & Chairman Michelle King Robson shares her own personal health story and explains why women need to advocate for their own health and wellness!