APA

Cohn L. H., Kowalker W., Bhatia S., DiSesa V. J., St John-Sutton M., Shemin R. J. & Collins J. J. (19960122). Comparative morbidity of mitral valve repair versus replacement for mitral regurgitation with and without coronary artery disease. 1988. Updated in 1995. : The Annals of thoracic surgery.

Chicago

Cohn L H, Kowalker W, Bhatia S, DiSesa V J, St John-Sutton M, Shemin R J and Collins J J. 19960122. Comparative morbidity of mitral valve repair versus replacement for mitral regurgitation with and without coronary artery disease. 1988. Updated in 1995. : The Annals of thoracic surgery.

Harvard

Cohn L. H., Kowalker W., Bhatia S., DiSesa V. J., St John-Sutton M., Shemin R. J. and Collins J. J. (19960122). Comparative morbidity of mitral valve repair versus replacement for mitral regurgitation with and without coronary artery disease. 1988. Updated in 1995. : The Annals of thoracic surgery.

MLA

Cohn L H, Kowalker W, Bhatia S, DiSesa V J, St John-Sutton M, Shemin R J and Collins J J. Comparative morbidity of mitral valve repair versus replacement for mitral regurgitation with and without coronary artery disease. 1988. Updated in 1995. : The Annals of thoracic surgery. 19960122.