Respiratory viral infections in a cohort of children during the first year of life and their role in the development of wheezing Cristina Calvo, Isabel Aguado, María Luz García-García, Esther Ruiz-Chercoles, Eloisa Díaz-Martinez, Rosa María Albañil, Olga Campelo, Antonio Olivas, Luisa Muñóz-Gonzalez, Francisco Pozo, Rosa Fernandez-Arroyo, Adelaida Fernandez-Rincón, Ana Calderon, Inmaculada Casas

Evaluation of liver function tests in the paediatric patient Víctor Fernández Ventureira, Ignacio Ros Arnal, Gerardo Rodríguez Martínez, Beatriz García Rodríguez, Ruth García Romero, Eduardo Ubalde Sainz

Urban air pollution and hospital admissions for asthma and acute respiratory disease in Murcia city (Spain) Juan Antonio Ortega-García, Indra Martínez-Hernández, Elena Boldo, Alberto Cárceles-Álvarez, Carmen Solano-Navarro, Rebeca Ramis, Estefanía Aguilar-Ros, Manuel Sánchez-Solis, Fernando López-Hernández