Acknowledgments modification Guangfeng Zhao, Nanjing University Medical School 29 September 2014 The number of National Natural Science Foundation of China is should be 81270713 not H0420. Competing interests None declared
Journal of Biomedical Science
Acknowledgments modification
29 September 2014
The number of National Natural Science Foundation of China is should be 81270713 not H0420.Competing interests
None declared