TY  - BOOK
AU  - Olesen,Jes
AU  - Ramadan,Nabih
TI  - Headache care, research, and education worldwide
T2  - Frontiers in headache research
SN  - 9780199584680
PY  - 2010///
CY  - Oxford
PB  - Oxford University Press
KW  - Headache
KW  - therapy
KW  - economics
KW  - World health
KW  - Congresses
ER  -