TY  - JOUR
T1  - Orofacial Pain Mechanisms and Classification: Closely Allied Considerations
A1  - Sessle,J,Barry
JO  - Journal of Oral & Facial Pain and Headache
VL  - 13
IS  - 3
SP  - 149
EP  - 149
SN  - 2333-0376
Y1  - 1999
ER  -