Zhao Z, Wu C, Zhao Y, Hao Y, Liu Y, Zhao W. Int J Nanomedicine. 2015;10:1691–1701.
The authors have advised due to an error at the time of figure assembly, Figure 1B on page 1694 is incorrect. The correct Figure 1 is as follows.
The authors apologize for this error and advise it does not affect the results of the paper.