Prevalence and temporal evolution of asthma symptoms in Spain. Global Asthma Network (GAN) study Alberto Bercedo Sanz; Antonela Martínez-Torres; Carlos González Díaz; Ángel López-Silvarrey Varela; Francisco Javier Pellegrini Belinchón; Inés Aguinaga-Ontoso; Luis García-Marcos;

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;

Effect of prenatal and postnatal exposure to tobacco in the development of acute bronchiolitis in the first two years of life Lorena Bermúdez Barrezueta; María Miñambres Rodríguez; Marta Palomares Cardador; Irune Torres Ballester; Pablo López Casillas; José Moreno Carrasco; Asunción Pino Vázquez;