T. P Singh, L. A Sleeper, S Lipshultz, A Cinar, C Canter, S. A Webber, D Bernstein, E Pahl, J. A Alvarez, J. D Wilkinson, J. A Towbin and S. D. Colan
Circulation: Heart Failure 2 ( 6 ): 591 - 598 , 2009
M. L Stein, R Robbins, A. A Sabati, O Reinhartz, C Chin, E Liu, D Bernstein, S Roth, G Wright, B Reitz and D. Rosenthal
Circulation: Heart Failure 3 ( 6 ): 682 - 688 , 2010