title: On call.  I often receive offers in the mail to perform an ultrasound of my carotid arteries.  Should I sign up for a carotid ultrasound?
authors.forename: William
authors.initials: W
authors.lastname: Kormas
mesh_terms: D002339:Carotid Arteries / Q000000981:diagnostic imaging; D006801:Humans; D011177:Postal Service; D014463:Ultrasonography