TY  - BOOK
AU  - Ferrari, Michel
AU  - Charles, Andrew
TI  - Oxford Textbook of Headache Syndromes
SN  - 9780192867209
U1  - 616.8491 
PY  - 2020///
CY  - UK
PB  - Oxford University Press
KW  - Headache
N1  - Includes Index
ER  -