Posted by Margi (18.104.22.168) on August 22, 2001 at 13:26:49:
In Reply to: Neck Injury posted by MaryD on August 22, 2001 at 13:11:28:
I know there are lots of people who do work and they do suffer from true clusters. I think that's a pretty wide generalization in determining the difference. Isn't it the duration of the attacks that delineates CPH and clusters?
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