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Post by John on Jan 19, 2015 20:51:47 GMT -5
I found this site to be very informative . www.domorewithoxygen.com/oxygen-therapy I have posted this for imformaional reasons only and do not endorse or recomend any product. Please check with your doctor .
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Post by David on Jan 19, 2015 21:53:57 GMT -5
Thanks, I got a lot of information from that site.
I downloaded the free Understanding Pulmonary Function Test Results. That was very informative. I like the way it was explained. I could understand it.
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