Zhingri Angamarca, María de los Ángeles, Mónica Valeria Peñafiel Sampedro, María Isabel Ruilova Castillo, and Jonathan Tipán-Barros. “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.”. Revista Ecuatoriana de Pediatría 24, no. 3 (December 28, 2023): 220-233. Accessed April 24, 2024. https://rev-sep.ec/index.php/johs/article/view/233.