TY  - RPRT
TI  - Cervicogenic headache: a personal view.
AU  - J M Pearce
PY  - 1995
DO  - 10.1046/j.1468-2982.1995.1506463.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8706108/
ID  - 8706108
ER  -