Article History
Received: 28 June 2023
Accepted: 10 November 2023
First Online: 22 November 2023
Declarations
:
: Ethical approval has been obtained from the Children’s Hospital of Fudan University [protocol number (2022)315, V2.0; dated 22 November 2022]. Recruitment of this trial started on 23 March 2023, and the approximate date when recruitment will be completed is 23 March 2024.
: Not applicable.
: None declared. Shanghai Guan Zhi Medical Technology Company will provide DEFOG glasses for free for this study. The bespoke company is commissioned by the researcher, who has no competing interest in the company, and the company will not be involved in this study itself during the whole process.