pubmed:affiliation |
Division of Cardiology, St. Luke's-Roosevelt Hospital Center, Columbia University, New York, New York 10025, USA. Vmenon@aol.com
|
pubmed:publicationType |
Journal Article,
Clinical Trial,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Randomized Controlled Trial,
Multicenter Study
|