TY  - RPRT
TI  - Coronary vasospasm and sumatriptan.
AU  - W M Castle
AU  - V E Simmons
PY  - 1992
DO  - 10.1136/bmj.305.6845.117-c
UR  - https://pubmed.ncbi.nlm.nih.gov/1322216/
ID  - 1322216
ER  -