No abstract available
Publication types
-
Letter
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Data Accuracy*
-
Echocardiography, Three-Dimensional / standards*
-
Humans
-
Multicenter Studies as Topic / standards*
-
Predictive Value of Tests
-
Quality Control
-
Randomized Controlled Trials as Topic / standards*
-
Reproducibility of Results
-
Research Design / standards*