Inhaled medications and inhalation chambers for childhood asthma. Spanish network of working groups on asthma in pediatrics (REGAP) Juan Carlos Juliá Benito; Laura Moreno-Galarraga; Esther Bragado Alcaraz; María Teresa Asensi Monzó; Cristina Ortega Casanueva; Luis Moral; Carmen Rosa Rodríguez Fernández-Oliva; José Sanz Ortega; Laura Valdesoiro Navarrete;

Primary ovarian insufficiency in cancer survivors: Keys to optimal management Carmen Garrido Colino; Paula González Urdiales; Antonio Molinés Honrubia; María José Ortega Acosta; Mirian García Abos;

Research ethics: From principles to practical aspects Gonzalo Solis Sánchez; Guillermo Alcalde Bezhold; Iciar Alfonso Farnós;