Published on in Vol 10, No 9 (2022): September
                                    Preprints (earlier versions) of this paper are
                                    available at
                                    https://preprints.jmir.org/preprint/37812, first published
                                    .
                                

1 National Center for Children's Health, Beijing Children’s Hospital, Capital Medical University, Beijing, China
2 Bohui Yishu (Beijing) Co, Ltd, Beijing, China
*these authors contributed equally
