Tan, Qi http://orcid.org/0000-0002-2694-3125
Cho, Pauline
Ng, Alex L. K.
Cheng, George P. M.
Woo, Victor C. P.
Vincent, Stephen J.
Article History
Received: 11 October 2022
Accepted: 23 March 2023
First Online: 1 June 2023
Declarations
:
: Ethical approval was obtained from the Human Subject Ethics Subcommittee of the School of Optometry of The Hong Kong Polytechnic University (PolyU) (Reference No. HSEARS20160406005) and the Institutional Review Board of The University of Hong Kong/Hospital Authority Hong Kong West Cluster (Reference No. UW 16_404). A certificate for the clinical trial/medicinal test was obtained from the Pharmacy and Poison Board, Department of Health of Hong Kong (Reference No. PR/CT 0118/2016(AL)). Assent and consent were provided by children and parents, respectively, before their participation.
: Not applicable.
: The authors report no conflicts of interest. None of the authors has any financial interest in any of the products tested.