Xiong, Zhezhen
Jiang, Zhengzheng
Liu, Kai
Article History
Received: 19 June 2019
Accepted: 31 August 2019
First Online: 17 September 2019
Compliance with Ethical Standards
:
: The author has no conflicts of interest to declare with respect to the authorship and publication of this article.
: This study was reviewed and approved by the Ethics Committee of Shanghai Ninth Hospital, Shanghai Jiao Tong University School of Medicine. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: The patients were fully informed about the treatment procedure and possible side effects. An informed consent form was signed by all patients.