Su, Nan
Fei, Qi
Wang, Bing-Qiang
Kang, Nan
Zhang, Qing-Ming
Tang, He-Hu
Li, Dong
Li, Jin-Jun
Yang, Yong
Funding for this research was provided by:
Beijing Science and Technology Commission Biomedical and Life Science Innovation Cultivation Research (No. Z171100000417053)
Article History
Received: 14 May 2019
Accepted: 14 August 2019
First Online: 22 August 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional Review Board of Ethics Committee of Beijing Friendship Hospital and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Written informed consents to participate were acquired from all patients.
: Written informed consents for publication were obtained from all participants.
: The authors declare that they have no competing interests.