TY  - RPRT
TI  - The sumatriptan/naratriptan aggregated patient (SNAP) database: aggregation, validation and application.
AU  - C Barrows
AU  - W Saunders
AU  - R Austin
AU  - G Putnam
AU  - H Mansbach
AU  - SNAP Study Group
PY  - 2004
DO  - 10.1111/j.1468-2982.2003.00722.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15196301/
ID  - 15196301
ER  -