Text and Data Mining valid from 2018-06-17
Received: 15 December 2017
Accepted: 17 May 2018
First Online: 17 June 2018
Ethics approval and consent to participate
: This study was approved by the Ethics Review Committee of Shanghai Dermatology Hospital.
: The patient of this report had already agreed and signed the consent form.
: The authors declare that they have no competing interests.