External influences on birth deliveries: Lunar gravitational and meteorological effects Félix Morales-Luengo, Beatriz Salamanca-Zarzuela, Sara Marín Urueña, Carla Escribano García, Sonia Caserío Carboner

Air pollution and children's health Juan Antonio Ortega-García, Manuel Sánchez-Solís, Josep Ferrís-Tortajada

Impact of air pollution in paediatric consultations in Primary Health Care: Ecological study Raquel Martín Martín, Marciano Sánchez Bayle