Posted by Rick on July 20, 1998 at 17:01:24:
In Reply to: Re: Cluster research posted by Steve P. on July 20, 1998 at 09:41:07:
My neuro says about 1/1000. Also, he says he
sees one cluster for every 100 or so migranes.
He also figures that there are a lot who suffer
in silence/ignorance and just wait for them to
go away.