COVID-19 respiratory failure: ECMO support for children and young adult patients Ricardo Gimeno-Costa; Marcos Barrios; Tomás Heredia; Carmen García; Luis de Hevia;

Clinical spectrum and risk factors for complicated disease course in children admitted with SARS-CoV-2 infection Pilar Storch-de-Gracia; Inés Leoz-Gordillo; David Andina; Patricia Flores; Enrique Villalobos; Silvia Escalada-Pellitero; Raquel Jiménez;

Impact of the COVID-19 pandemic on emergency department: Early findings from a hospital in Madrid Miguel Ángel Molina Gutiérrez; José Antonio Ruiz Domínguez; Marta Bueno Barriocanal; Begoña de Miguel Lavisier; Rosario López López; Julia Martín Sánchez; María de Ceano-Vivas la Calle;