Main changes in the ¿COVID-19 in paediatrics¿ clinical practice guideline Javier González de Dios; Victoria Martínez Rubio; Álvaro Giménez Díaz de Atauri; Carlos Ochoa Sangrador; Enrique Rodríguez-Salinas Pérez; Sergio Flores Villar; Jaime Javier Cuervo Valdés;

COVID-19: Critical appraisal of the evidence Paz González Rodríguez; Begoña Pérez-Moneo Agapito; María Salomé Albi Rodríguez; Pilar Aizpurua Galdeano; María Aparicio Rodrigo; María Mercedes Fernández Rodríguez; María Jesús Esparza Olcina; Carlos Ochoa Sangrador;

Changes in epidemiology and clinical practice in IgE-mediated Allergy in children Mercedes Escarrer-Jaume; Juan Carlos Juliá-Benito; Sergio Quevedo-Teruel; Ana Prieto del Prado; Mónica Sandoval-Ruballos; Fabriella Quesada-Sequeira; Montserrat Álvaro-Lozano;