S. M. Adair

Aortic root replacement with the freestyle stentless porcine aortic root bioprosthesis.

A. Cordell, D. Kitzman, N. Kon, 1999, The Annals of thoracic surgery.

Coronary insufficiency after stentless aortic root replacement: risk factors and solutions.

A. Cordell, J. Hammon, N. Kon, 2007, The Annals of thoracic surgery.