Effectiveness and safety of bisphosphonates therapy in secondary osteoporosis in children Rocío Galindo Zavala; Rosa Bou-Torrent; Concepción Mir-Perelló; Soledad Martínez Regueira; Berta Magallares-López; Mireia López-Corbeto;

Seasonal influenza vaccination in childhood and adolescence. Consensus of the AEV, CAV-AEP and SEIP Javier Alvarez Aldeán; Francisco José Alvarez García; Marta Cruz Cañete; María Fernández Prada; Laura Francisco González; Ana María Grande Tejada; Antonio Iofrío de Arce; Alejandra Méndez Sánchez; Fernando Moraga Llop; Ignacio Salamanca de la Cueva;

Description of air quality and environmental characteristics in primary school classrooms in the Community of Madrid Begoña Pérez-Moneo; María Aparicio Rodrigo; Mª Dolores Redondas Marrero; Kevin Sabariego Moreno; María del Mar Barbero Barrera;