TY  - RPRT
TI  - Subcutaneous sumatriptan induces changes in frequency pattern in cluster headache patients.
AU  - Paolo Rossi
AU  - Giorgio Di Lorenzo
AU  - Rita Formisano
AU  - M Gabriella Buzzi
DO  - 10.1111/j.1526-4610.2004.04132.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15209695/
ID  - 15209695
ER  -