Occupational exposures, diet and storing: Recommendations to reduce environmental pollutants in breastfeeding Juan Antonio Ortega-García; Estefanía Aguilar-Ros; Susana Ares-Segura; Juan José Agüera-Arenas; Almudena Pernas-Barahona; Miguel Sáenz de Pipaón; Ferran Campillo i López; Josep Ferrís i Tortajada;

Role of fractional exhaled nitric oxide in patients with sickle cell disease Agustín Muñoz-Cutillas; Sara Bellón-Alonso; Eduardo Bardón-Cancho; Santiago Rodríguez-Tubío-Dapena; Lucía Díez-Llamazares; Rosa Rodríguez-Fernández; Juan Luis Rodríguez-Cimadevilla;

Poor compliance with clinical practice guidelines in the management of asthma in primary care in the community of Madrid María Leyre Román Villaizán; Andrea Seoane Sanz; Teresa Sanz Cuesta; Ricardo Rodríguez Barrientos; Tamara Alonso Safont; Carmen Villaizán Pérez; Manuel Praena Crespo;