Care levels in neonatal units in Spain: an updated vision for a new reality Alejandro Pérez-Muñuzuri; Héctor Boix; María Dolores Sánchez-Redondo; María Cernada; María Gracia Espinosa-Fernández; Noelia González-Pacheco; Ana Martín-Ancel; María L. Couce; Manuel Sánchez Luna;

Prospective study on influence of perinatal factors on the development of early neonatal hypoglycemia in late preterm and term infants Nuria Martín Ruiz; Juan Pablo García Íñiguez; Segundo Rite Gracia; María Pilar Samper Villagrasa;

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;