W. Siegel

发表

F. Harrell, D. Pryor, D. Mark, 1990, The American journal of cardiology.

F. Loop, A. Pichard, J. N. Berrettoni, 1975, The Journal of thoracic and cardiovascular surgery.

W. C. Sheldon, F. Loop, W. Sheldon, 1977 .

R. Schlant, J. Hurst, D. Nutter, 1972, British heart journal.

J. Mitchell, W. Siegel, Jere H. Mitchell, 1970, Circulation.

W. Siegel, 2010, The American journal of cardiology.