Pediatric Hematology Department, Hospital Sant Joan de Déu Barcelona, Universitat de Barcelona. Institut de Recerca Pediàtrica, Hospital San Joan de Déu de Barcelona (IRP-HSJD), Esplugues de Llobregat, Barcelona

Correspondence to Rubén Berrueco, PhD, MD, Hospital Sant Joan de Déu, Barcelona, Catalunya, Spain. E-mail: [email protected]

Received 22 November, 2022

Revised 3 December, 2022

Accepted 6 December, 2022