Liu, Ting
Yang, Hui-li
Gu, Lan
Hui, Jie
Omorogieva, Ojo
Ren, Meng-xiao
Wang, Xiao-hua http://orcid.org/0000-0003-3188-8455
Article History
Received: 18 September 2019
Accepted: 8 January 2020
First Online: 16 January 2020
Ethics approval and consent to participate
: The study was approved by the ethics committee of the first affiliated hospital of Soochow University (Ethical number: 2017029) and written informed consent was obtained from each participant.
: Not applicable.
: The authors declare that they have no competing interests.