Tseng, Yujen
Ma, Lili
Lv, Minzhi
Luo, Tiancheng
Liu, Chengfeng
Wei, Yichao
Liu, Chu
Zhou, Ji
Yan, Zhiping
Xu, Pengju
Hu, Guohua
Ding, Hong
Ji, Yuan
Chen, Shiyao
Wang, Jian
Article History
Received: 4 October 2019
Accepted: 21 February 2020
First Online: 3 April 2020
Ethics approval and consent to participate
: The study has been approved by the Ethics Committee at Zhongshan Hospital, Fudan University (B2015-135R). A written consent was signed by all participants included in the study.
: A written consent has been obtained from authors of this study whom may be identifiable in the pictures presented in the supplementary file.
: The authors declare that they have no competing interests.