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;

Spanish consensus document on diagnosis, stabilisation and treatment of pediatric multisystem inflammatory syndrome related to SARS-CoV-2 (SIM-PedS) Alberto García-Salido; Jordi Antón; José David Martínez-Pajares; Gemma Giralt Garcia; Borja Gómez Cortés; Alfredo Tagarro;

Differential clinic in children infected by SARS-CoV-2, traceability of contacts and cost-effectiveness of diagnostic tests: Cross-sectional observational study Antia Fiel-Ozores; María Luisa González-Durán; Reyes Novoa-Carballal; María del Mar Portugués-de la Red; Isabel Fernández-Pinilla; Jorge Julio Cabrera-Alvargonzález; Cristina Martínez-Reglero; Sonia Rey-Cao; Ana Concheiro-Guisán;