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;

Stress ulcer prophylaxis for critically ill children: routine use needs to be re-examined Sohair Sayed Abu El-Ella; Muhammad Said El-Mekkawy; Ali Mohamed Selim;

Evidence-based approach for selecting human resources in urgent transport Ana Elisa Laso-Alonso; Pablo Del Villar-Guerra; Cristina Molinos-Norniella; Vicent Modesto-Alapont; David Pérez-Solís; Alberto Medina;