Posted by Paco (204.111.53.52) on May 11, 2000 at 16:15:24:
In Reply to: O2 - FDA approved? posted by Roger L on May 11, 2000 at 02:31:45:
...to send your ins. co. a letter of medical necessity that cites studies proving the efficacy of 0xygen for cluster sufferers. You have to enlist the help of people who understand the rules of the game.