Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Radiol. Jun 28, 2012; 4(6): 273-277
Published online Jun 28, 2012. doi: 10.4329/wjr.v4.i6.273
Figure 2
Figure 2 Commercially available vascular needle (control). A: Needle tip; B: Corresponding ultrasound image. The arrow indicates the needle tip.