Guang Li1, Shouhua Luo1, Yuling Yan2, Ning Gu3. 1. School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210009, China. 2. Department of Bioengineering, School of Engineering, Santa Clara University, Santa Clara, CA, 95053, USA. 3. School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210009, China. guning@seu.edu.cn.
Erratum to: BioMedical Engineering OnLine 2015, 14 (Suppl 1):S15 DOI 10.1186/1475-925X-14-S1-S15
After publication of this article [1], we became aware that the article type was erroneously given as ‘Review’, rather than ‘Research’. We apologise for this mistake.