Hu, Jindong
Zhu, Sixing
Liu, Xinquan
Article History
Received: 30 April 2021
Revised: 19 July 2021
Accepted: 29 July 2021
First Online: 10 August 2021
Declarations
:
: For this type of study, formal consent is not required.
: This article does not contain any studies with human participants performed by any of the authors.
: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements) or nonfinancial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript.