Buonfrate, Dora https://orcid.org/0000-0003-0108-6822
Anselmi, Mariella
Prandi, Rosanna
Marquez, Monica
Mazzi, Cristina
Montresor, Antonio
Article History
Received: 29 September 2022
Accepted: 5 January 2023
First Online: 28 January 2023
Declarations
:
: The ESTRELLA study protocol received ethical clearance from the competent Ethics Committee (Comité de Ética de Investigación en Seres Humanos de la Universidad Central del Ecuador, CEISH-UCE). Written consent was sought from the children’s parents or guardians before enrollment in the study.
: Not applicable.
: The authors declare that they have no competing interests.