TY  - BOOK
AU  - Silberstein,Stephen D.
AU  - Lipton,Richard B.
AU  - Goadsby,Peter J.
TI  - Headache in clinical practice
SN  - 1901865886
PY  - 2002///
CY  - London
PB  - Martin Dunitz
KW  - Headache
ER  -