Funding for this research was provided by:
Received: 13 July 2020
Accepted: 14 December 2020
First Online: 18 December 2020
Ethics approval and consent to participate
: Written informed consent was obtained from the caregivers of each reported patient, as indicated by Bergamo Ethics Committee. Consent to participate: Not applicable.
: Informed written consent was obtained from the caregivers of each patient for publication of these cases. A copy of the written consent is available for review by the Editor-in-Chief of this journal. The caregivers were involved in the healthcare decisions.
: All authors declare that they have no competing interests.