Funding for this research was provided by:
National Natural Science Foundation of China (8167090912)
Beijing New-star Plan of Science and Technology (2015103)
Text and Data Mining valid from 2018-05-23
Received: 7 December 2017
Accepted: 24 March 2018
First Online: 23 May 2018
Ethics approval and consent to participate
: The Ethics Committee of Chinese PLA General Hospital reviewed and approved this study, and written informed consent was obtained from the patients for the publication of individual clinical details and accompanying images. The study was conducted according to the ethical principles stated in the Declaration of Helsinki.
: We obtained permission from patients/participants to publish their data, and all authors consent for publication.
: The authors declare that they have no competing interests.
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