TY  - RPRT
TI  - Sumatriptan prophylaxis for intractable migraine.
AU  - G J Gilbert
PY  - 1997
DO  - 10.1046/j.1526-4610.1997.3702113-2.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9074299/
ID  - 9074299
ER  -