Received: 9 June 2021
Accepted: 16 August 2021
First Online: 26 August 2021
: The present study was approved by the institutional ethical committee (2020b–158) and has been performed in accordance with the Helsinki Declaration of 1964 and all its subsequent amendments. The patients’ guardians consented to participate in this study.
: The patients’ guardians consented to the publication of this study.
: The authors declare that they have no competing interests.