M. de los Ángeles Zhingri, M. V. Peñafiel Sampedro, M. I. Ruilova Castillo, and J. Tipan, “Cardiac manifestations and echocardiographic findings associated with multisystem inflammatory syndrome due to COVID-19 in children: A single-center observational study during and after the pandemic”., REV-SEP, vol. 24, no. 3, pp. 220–233, Dec. 2023.