My practice is limited to jaw disorders, ... so as a result I poked around a lot and I found tenderness occurred often, and when I looked at the history, these were always headache patients.  -   Mark Friedman     Quotes
My practice is limited to jaw disorders, ... so as a result I poked around a lot and I found tenderness occurred often, and when I looked at the history, these were always headache patients. Mark Friedman
 Practice