APA

Xu J., Peng Y., Li C., Zhang J., Zhou C., Huang L., Xia C., Tang H. & Rao L. (20110922). Feasibility of assessing cardiac systolic function using longitudinal fractional shortening calculated by two-dimensional speckle tracking echocardiography. : Echocardiography (Mount Kisco, N.Y.).

Chicago

Xu Jianjun, Peng Ying, Li Chen, Zhang Juqian, Zhou Can, Huang Liwei, Xia Chunchao, Tang Hong and Rao Li. 20110922. Feasibility of assessing cardiac systolic function using longitudinal fractional shortening calculated by two-dimensional speckle tracking echocardiography. : Echocardiography (Mount Kisco, N.Y.).

Harvard

Xu J., Peng Y., Li C., Zhang J., Zhou C., Huang L., Xia C., Tang H. and Rao L. (20110922). Feasibility of assessing cardiac systolic function using longitudinal fractional shortening calculated by two-dimensional speckle tracking echocardiography. : Echocardiography (Mount Kisco, N.Y.).

MLA

Xu Jianjun, Peng Ying, Li Chen, Zhang Juqian, Zhou Can, Huang Liwei, Xia Chunchao, Tang Hong and Rao Li. Feasibility of assessing cardiac systolic function using longitudinal fractional shortening calculated by two-dimensional speckle tracking echocardiography. : Echocardiography (Mount Kisco, N.Y.). 20110922.