Analysis of tracheostomies in a Paediatric Intensive Care Unit during the period 2003–2013 D. García-Urabayen, Y.M. López-Fernández, J. Pilar-Orive, M. Nieto-Faza, J. Gil-Antón, J. López-Bayón, S. Redondo-Blázquez

Protocol for treatment of constipation with polyethylene glycol 3350 plus electrolytes in critically ill children Jorge López, María G. Barba, Sarah N. Fernández, María J. Solana, Javier Urbano, César Sánchez, Jesús López-Herce

Severe acute kidney injury in critically ill children: Epidemiology and prognostic factors P. Touza Pol, C. Rey Galán, J.A. Medina Villanueva, P. Martinez-Camblor, J. López-Herce