Cheng, Di
Hu, Chunyan
Du, Rui
Qi, Hongyan
Lin, Lin
Wu, Xueyan
Ma, Lina
Peng, Kui
Li, Mian
Xu, Min
Xu, Yu
Bi, Yufang
Wang, Weiqing
Chen, Yuhong
Lu, Jieli
Article History
Received: 21 February 2019
Accepted: 9 September 2019
First Online: 29 April 2020
Compliance with ethics guidelines
: Di Cheng, Chunyan Hu, Rui Du, Hongyan Qi, Lin Lin, XueyanWu, Lina Ma, Kui Peng, Mian Li, Min Xu, Yu Xu, Yufang Bi, Weiqing Wang, Yuhong Chen, and Jieli Lu declare that they have no conflict of interest. All procedures followed were in accordance with the ethical standards of the Institutional Review Board of Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine and with the <i>Helsinki Declaration</i> of 1975, as revised in 2000. Informed consent was obtained from all patients for being included in the study.