pubmed:affiliation |
Echocardiographic Core Laboratory, Baylor University Medical Center, 621 North Hall Street, Dallas, TX, 75226. paulgr@baylorhealth.edu
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Multicenter Study,
Evaluation Studies
|