Han, Yvonne M. Y. http://orcid.org/0000-0002-9534-6834
Sze, Sophia L.
Wong, Queenie Y.
Chan, Agnes S.
Article History
First Online: 17 August 2020
Compliance with ethical standards
: Research involving human participants. This study was conducted in accordance with the Helsinki Declaration of the World Medical Association Assembly. The research protocol was approved by the Joint Chinese University of Hong Kong – New Territories East Cluster Clinical Research Ethics Committee and the Kowloon West Cluster Clinical Research Ethics Committee of the Hospital Authority in Hong Kong. The study was registered with the Chinese Clinical Trial Registry (ChiCTR-TRC-11001740). All participants signed written informed consent forms before the study.
: The authors declare that there are no conflicts of interest.
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