TY  - BOOK
AU  -  Olesen J., Steiner T J., Lipton R B.
TI  - Reducing the burden of headache
SN  - 0 19 8515898
U1  - WL342 
PY  - 2003///
CY  - Oxford
PB  - Oxord University Press
KW  - Headache
N2  -  Headache
ER  -