Serra, Gregorio https://orcid.org/0000-0002-2918-9826
Antona, Vincenzo
D’Alessandro, Maria Michela
Maggio, Maria Cristina
Verde, Vincenzo
Corsello, Giovanni
Article History
Received: 16 April 2021
Accepted: 20 May 2021
First Online: 16 June 2021
Declarations
:
: Written informed consent was obtained from parents of the first patient, and from the second patient. The study was approved by the Mother and Child Department of the University of Palermo (Palermo, Italy). All procedures performed in this report were in accordance with the ethical standards of the institutional and national research committee, and with the 1964 Helsinki declaration and its later amendments, or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.