J Am Coll Cardiol. 2001 Oct;38(4):1226-7. doi: 10.1016/s0735-1097(01)01528-5.
Journal of the American College of Cardiology
W W Parmley
PMID: 11583908 DOI: 10.1016/s0735-1097(01)01528-5
[No abstract available.]