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Article History

Received: 11 August 2024

Accepted: 26 January 2025

First Online: 7 February 2025

Declarations

:

: In this study, we used existing data collected during the course of routine diagnostic procedures for children attending outpatient emergency clinics with symptoms of respiratory infections and did not pose any additional risks to the patients. The patient records and information were anonymized and deidentified prior to analysis. And this study was conducted in accordance with the Declaration of Helsinki. In view of the above situation, the Ethics Committee of the Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology approved this study, and agreed to waive the right to individual informed consent from the study patients.

: Not applicable.

: The authors declare that they have no competing interests.