Cite
Contrast-Enhanced Ultrasound.
MLA
Xu, Hui-Xiong, et al. “Contrast-Enhanced Ultrasound.” BioMed Research International, vol. 2015, May 2015, pp. 1–2. EBSCOhost, https://doi.org/10.1155/2015/865028.
APA
Xu, H.-X., Weskott, H. P., Liu, J.-B., & Zheng, R.-Q. (2015). Contrast-Enhanced Ultrasound. BioMed Research International, 2015, 1–2. https://doi.org/10.1155/2015/865028
Chicago
Xu, Hui-Xiong, Hans Peter Weskott, Ji-Bin Liu, and Rong-Qin Zheng. 2015. “Contrast-Enhanced Ultrasound.” BioMed Research International 2015 (May): 1–2. doi:10.1155/2015/865028.