Funding for this research was provided by:
National Natural Science Foundation of China (81703122, 81773324)
Natural Science Foundation of Shanghai (16ZR1404900)
Text and Data Mining valid from 2018-07-11
Received: 19 March 2018
Accepted: 1 June 2018
First Online: 11 July 2018
Ethics approval and consent to participate
: The study was approved by the Independent Ethics Committee of Huashan Hospital and written informed consent was obtained from all subjects.
: Written informed consents were obtained from the patients for publication of their individual details and accompanying images in this manuscript. The consent form is held by the authors and is available for review by the Editor-in-Chief.
: The authors declare that they have no competing interests.
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