Poon, Long Hin Jonathan
Yu, Chun-Pong
Peng, Liwen
Ewig, Celeste Lom-Ying
Zhang, Hui
Li, Chi-Kong
Cheung, Yin Ting
Funding for this research was provided by:
Health and Medical Research Fund (03170047)
Article History
Received: 15 December 2018
Accepted: 5 April 2019
First Online: 4 May 2019
Compliance with ethical standards
:
: Author Long Hin Jonathan Poon declares that he has no conflict of interest.Author Chun-pong Yu declares that he has no conflict of interest.Author Liwen Peng declares that she has no conflict of interest.Author Celeste Ewig declares that she has no conflict of interest.Author Hui Zhang declares that he has no conflict of interest.Author Chi-kong Li declares that he has no conflict of interest.Author Yin Ting Cheung declares that she has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.This is a systematic review that does not involve any contact with human participants. No informed consent is needed.