Viral respiratory tract infections in the neonatal intensive care unit E. Gonzalez-Carrasco, C. Calvo, M.L. García-García, M. Beato, C. Muñoz-Archidona, F. Pozo, I. Casas

COVID-19 admissions: Trying to define the real impact of infection in hospitalized patients Claudia Solito, María Hernández-García, Noelia Arguedas Casamayor, Alba Pavón Ortiz, Rosa Pino, Laia Alsina, Mariona F. de Sevilla

Consumption of ultra-processed products and wheezing respiratory diseases in children: The SENDO project Laura Moreno-Galarraga, Iratxe Martín-Álvarez, Alejandro Fernández-Montero, Bárbara Santos Rocha, Edurne Ciriza Barea, Nerea Martín-Calvo