Lu, Xinran
Wang, Chaohong
Sun, Yuxiu
Tang, Junxiang
Tong, Keting
Zhu, Jiansheng
Text and Data Mining valid from 2021-01-06
Version of Record valid from 2021-01-06
Article History
Received: 15 September 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Competing interests
: The authors have declared no conflicts of interest.
: The study was approved by the Ethics Committee of Anhui Medical University.