In 1991, a study carried out in Cali, Colombia showed that only 74% of the patients knew who had administered the anesthesia and just 68% acknowledge the anesthesiologist as a medical doctor.
En 1991, un estudio realizado en Cali, Colombia, mostró que solo un 74% de los pacientes sabían quién le administró la anestesia, al tiempo que solo un 68% lo identificaba como médico.