APA
Barclay S. A., Eidenvall L., Karlsson M., Andersson G., Xiong C., Ask P., Loyd D. & Wranne B. (19931206). The shape of the proximal isovelocity surface area varies with regurgitant orifice size and distance from orifice: computer simulation and model experiments with color M-mode technique. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.
Chicago
Barclay S A, Eidenvall L, Karlsson M, Andersson G, Xiong C, Ask P, Loyd D and Wranne B. 19931206. The shape of the proximal isovelocity surface area varies with regurgitant orifice size and distance from orifice: computer simulation and model experiments with color M-mode technique. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.
Harvard
Barclay S. A., Eidenvall L., Karlsson M., Andersson G., Xiong C., Ask P., Loyd D. and Wranne B. (19931206). The shape of the proximal isovelocity surface area varies with regurgitant orifice size and distance from orifice: computer simulation and model experiments with color M-mode technique. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.
MLA
Barclay S A, Eidenvall L, Karlsson M, Andersson G, Xiong C, Ask P, Loyd D and Wranne B. The shape of the proximal isovelocity surface area varies with regurgitant orifice size and distance from orifice: computer simulation and model experiments with color M-mode technique. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 19931206.