Funding for this research was provided by:
National Natural Science Foundation of China (No. 81202345, 31640048, No. 81170661, No. 81771762)
Nanjing Science and Technology Development Program (No.201503003)
Received: 16 January 2019
Accepted: 2 May 2019
First Online: 17 May 2019
Compliance with ethical standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. A statement to confirm all methods was carried out in accordance with relevant guidelines and regulations. A statement to confirm that all experimental protocols were approved by the Ethics Committee of the Hospital, and all patients signed the informed consent.
: No financial or nonfinancial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.