carotid stenosis
To better elucidate whether CEA in symptomatic patients with        moderate carotid stenosis is a proper allocation of societal resources, we       examined the cost-effectiveness of this intervention.
To better elucidate whether CEA in symptomatic  @OBJECT$   @PREDICAT$         moderate  @SUBJECT$  is a proper allocation of societal resources, we       examined the cost-effectiveness of this intervention.