Update and recommendations in decision making referred to limitation of advanced life support treatment Á. Estella; I. Saralegui; O. Rubio Sanchiz; A. Hernández-Tejedor; V. López Camps; M.C. Martín; L. Cabré Pericas; N. Masnou Burralló; M. Recuerda Nuñez; J.L. Monzón;