APA

Pietrzak R., Werner B., . (20170223). Relationship between N-terminal B-type natriuretic propeptide and right ventricular performance assessed by tissue Doppler imaging and speckle tracking echocardiography in children after surgical repair of tetralogy of Fallot. : Kardiologia polska.

Chicago

Pietrzak Radosław, Werner Bożena, . 20170223. Relationship between N-terminal B-type natriuretic propeptide and right ventricular performance assessed by tissue Doppler imaging and speckle tracking echocardiography in children after surgical repair of tetralogy of Fallot. : Kardiologia polska.

Harvard

Pietrzak R., Werner B., . (20170223). Relationship between N-terminal B-type natriuretic propeptide and right ventricular performance assessed by tissue Doppler imaging and speckle tracking echocardiography in children after surgical repair of tetralogy of Fallot. : Kardiologia polska.

MLA

Pietrzak Radosław, Werner Bożena, . Relationship between N-terminal B-type natriuretic propeptide and right ventricular performance assessed by tissue Doppler imaging and speckle tracking echocardiography in children after surgical repair of tetralogy of Fallot. : Kardiologia polska. 20170223.