Baumgartner Helmut, Hung Judy, Bermejo Javier, Chambers John B, Evangelista Arturo, Griffin Brian P, Iung Bernard, Otto Catherine M, Pellikka Patricia A, Quiñones Miguel
University of Muenster, Muenster, Germany.
J Am Soc Echocardiogr. 2009 Jan;22(1):1-23; quiz 101-2. doi: 10.1016/j.echo.2008.11.029.