Wong, Kelvin K. L. http://orcid.org/0000-0002-8600-1105
Wu, Jianhuang
Liu, Guiying
Huang, Wenhua
Ghista, Dhanjoo N.
Article History
Received: 9 October 2019
Accepted: 1 May 2020
First Online: 9 June 2020
Compliance with ethical standards
:
: This study was approved by the Research Ethics Committee in our institution. All ethical procedures conformed to the principles of 1964 Declaration of Helsinki and its latest 2008 amendments. All eligible patients were informed of the purpose and nature of the study, and the written informed consent was obtained from all participants beforehand.
: The authors declare that there is no conflict of interest.