TY  - BOOK
AU  - Silberstein  Stephen  D.
AU  - Goadsby, Peter J.
TI  - Headache
SN  - 0750698713
PY  - 1997///
CY  - Boston
PB  -  Butterworth - Heinemann
KW  - Headache
N1  - Includes bibliographical references and index
ER  -