Posted by David Nelson (205.188.195.148) on April 08, 2001 at 06:17:10:
In Reply to: There was a survey completed in May 1999 whose results are posted by Bennie Sue on April 07, 2001 at 13:10:16:
I must be one of the fortunate ones. 99% of the time oxygen is 100% effective...with aboslutely no side effects ! (Take 8 liters for approx 12 minutes)