TY  - RPRT
TI  - Severe attacks or severe migraineurs.
AU  - N M Ramadan
PY  - 1997
DO  - 10.1046/j.1468-2982.1997.1708799-2.x
UR  - https://pubmed.ncbi.nlm.nih.gov/9453266/
ID  - 9453266
ER  -