APA

Cannan C. R., Nishimura R. A., Reeder G. S., Ilstrup D. R., Larson D. R., Holmes D. R. & Tajik A. J. (19970211). Echocardiographic assessment of commissural calcium: a simple predictor of outcome after percutaneous mitral balloon valvotomy. : Journal of the American College of Cardiology.

Chicago

Cannan C R, Nishimura R A, Reeder G S, Ilstrup D R, Larson D R, Holmes D R and Tajik A J. 19970211. Echocardiographic assessment of commissural calcium: a simple predictor of outcome after percutaneous mitral balloon valvotomy. : Journal of the American College of Cardiology.

Harvard

Cannan C. R., Nishimura R. A., Reeder G. S., Ilstrup D. R., Larson D. R., Holmes D. R. and Tajik A. J. (19970211). Echocardiographic assessment of commissural calcium: a simple predictor of outcome after percutaneous mitral balloon valvotomy. : Journal of the American College of Cardiology.

MLA

Cannan C R, Nishimura R A, Reeder G S, Ilstrup D R, Larson D R, Holmes D R and Tajik A J. Echocardiographic assessment of commissural calcium: a simple predictor of outcome after percutaneous mitral balloon valvotomy. : Journal of the American College of Cardiology. 19970211.