TY  - RPRT
TI  - Is overuse of sumatriptan a problem? A population-based study.
AU  - D Gaist
AU  - J Hallas
AU  - S H Sindrup
AU  - L F Gram
PY  - 1996
DO  - 10.1007/s002280050086
UR  - https://pubmed.ncbi.nlm.nih.gov/8737753/
ID  - 8737753
ER  -