In elderly patients >65 years old undergoing major abdominal surgery, Casati et al. prospectively studied 122 patients and randomized them into an intervention group n = 56 or a control group n = 66.
En adultos mayores > 65 años sometidos a cirugía abdominal mayor, Casati et al.estudiaron a 122 pacientes de manera prospectiva, aleatorizados a un grupo de intervención n = 56 o a un grupo de control n = 66.