Published on in Vol 8 (2025)
                                    Preprints (earlier versions) of this paper are
                                    available at
                                    https://preprints.jmir.org/preprint/71307, first published
                                    .
                                

1 Pediatric Surgery, Shunyi District Women and Children's Hospital, Beijing Children’s Hospital, Beijing, China
2 Shunyi Maternity and Child Hospital, Beijing Children's Hospital, Capital Medical University, Beijing, China
3 Pediatric Surgery, Beijing Children’s Hospital, Capital Medical University, Beijing, China
