TY  - BOOK
AU  - Olesen,Jes
AU  - Steiner,T.J.
AU  - Lipton,Richard B.
TI  - Reducing the burden of headache
SN  - 0198515898
PY  - 2003///
CY  - Oxford
PB  - Oxford University Press
KW  - Headache
KW  - Cost of illness
KW  - Migraine
ER  -