If the approved treatment doesn't work, we go with an unapproved treatment.
Back off, Foreman!
The only approved treatment left for cluster headaches is brain surgery. And that's not Even a guarantee.
The only approved treatment left for cluster headaches is brain surgery. And that's not Even a guarantee. [SEP] Back off, Foreman! [SEP] If the approved treatment doesn't work, we go with an unapproved treatment.