Received: 21 September 2020
Accepted: 14 December 2020
First Online: 21 December 2020
Ethics approval and consent to participate
: All paediatricians who have anonymously provided the data signed an informed consent form and had their collaborators and cohabitants sign it. In the case of minors, parental consent has been obtained.
: Not applicable.
: None of the authors declares a conflict of interest.