Safe practices in Intensive Care Medicine, is zero risk possible? Xavier Nuvials Casals; Marta García García;

Epidemiology of adverse events in Intensive Medicine units Paz Merino;

Twelve controversial questions in aneurysmal subarachnoid hemorrhage Juan Antonio Llompart-Pou; Jon Pérez-Bárcena; Alfonso Lagares; Daniel Agustín Godoy;