Guo, Yijie
Zhou, Yuan
Yan, Siqi
Qu, Chengjuan
Wang, Liyun
Guo, Xiong
Han, Jing http://orcid.org/0000-0003-1460-0114
Funding for this research was provided by:
National Natural Science Foundation of China (81402639, 81872567)
Shenzhen Science and Technology Project (JCYJ20170816100755047)
Article History
Received: 12 October 2018
Accepted: 14 January 2019
First Online: 19 January 2019
Compliance with Ethical Standards
: All human experimental procedures followed the protocols approved by the Medical Research Ethics Committee at Xi’an Jiaotong University and were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All the KBD and normal donors or their guardians had provided a written informed consent for the study participation and publication of their individual clinical details and images
: The authors declare that they have no conflicts of interest. The authors’ affiliations are shown on the cover page. The authors have sole responsibility for the writing and content of the paper.