PT  - JOURNAL ARTICLE
AU  - Heupler, Frederick A.
TI  - Coronary artery spasm; clinical manifestations and angiographic correlates
DP  - 1980 Sep 21
TA  - Cleveland Clinic Journal of Medicine
PG  - 166--167
VI  - 47
IP  - 3
4099  - http://www.ccjm.org/content/47/3/166.short
4100  - http://www.ccjm.org/content/47/3/166.full
SO  - Cleve Clin J Med1980 Sep 21; 47