APA引用形式

Dimitrow, P. P., & Sorysz, D. (2013). Orthostatic stress echocardiography as a useful test to measure variability of transvalvular pressure gradients in aortic stenosis. BioMed Central.

シカゴスタイル引用形

Dimitrow, Pawel Petkow, , Danuta Sorysz. Orthostatic Stress Echocardiography As a Useful Test to Measure Variability of Transvalvular Pressure Gradients in Aortic Stenosis. BioMed Central, 2013.

MLA引用形式

Dimitrow, Pawel Petkow, , Danuta Sorysz. Orthostatic Stress Echocardiography As a Useful Test to Measure Variability of Transvalvular Pressure Gradients in Aortic Stenosis. BioMed Central, 2013.