Respiratory infections by metapneumovirus and impact of the COVID-19 pandemic Marina Ortega Macías; Silvia Pérez Porra; Paula Parro Olmo; Claudia Sumpsi Sánchez; Alfredo Cano;

Lung function and sleep-disordered breathing in preschoolers born very preterm Alfredo Cano; Isabel Bullón González; Pilar Andrés Porras; Silvia Pérez Porra; Ana Martínez Flórez; Raquel Izquierdo Caballero; Nuria Díez Monge;

Antibiotic therapy in children hospitalized for viral respiratory infections: magnitude and related factors Inés Ferrer Ortiz; Pilar Andrés Porras; Nuria Cabeza Arce; Isabel Bullón González; Alfredo Cano;