共 19 条
[6]
Cohn L H, 1997, Semin Thorac Cardiovasc Surg, V9, P331
[9]
American Society of Echocardiography recommendations for use of echocardiography in clinical trials - A report from the American Society of Echocardiography's Guidelines and Standards Committee and the Task Force on Echocardiography in Clinical Trials
[J].
JOURNAL OF THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY,
2004, 17 (10)
:1086-1119