Christopher C. Krogh

The St. Jude Medical cardiac valve prosthesis: a 25-year experience with single valve replacement.

R. Emery, D. Nicoloff, L. Joyce, 2005, The Annals of thoracic surgery.

Long-term follow up of patients undergoing reoperative surgery with aortic or mitral valve replacement using a St. Jude Medical prosthesis.

R. Emery, Christopher C. Krogh, A. M. Emery, 2010, Journal of Heart Valve Disease.

Five-year follow up of the ATS mechanical heart valve.

Robert W Emery, R. Emery, D. Nicoloff, 2004, The Journal of heart valve disease.