Article History
Received: 25 April 2021
Accepted: 18 August 2021
First Online: 27 September 2021
Declarations
:
: This is a retrospective observational study. The Research Ethics Committee of the Hospital de Pediatría SAMIC “Prof. Dr. Juan P. Garrahan” has confirmed that no ethical approval is required.
: Not applicable.
: The authors affirm that human research participants provided informed consent for publication of the images in Figs. InternalRef removed, InternalRef removed, InternalRef removed, InternalRef removed, and InternalRef removed.
: The authors declare no competing interests.