title: Summaries for patients. Duplex ultrasonography for diagnosis of blood clots in the arms and shoulders.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001132:Arm / Q000098:blood supply*; D003287:Contrast Media; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010690:Phlebography / Q000379:methods; D011446:Prospective Studies; D012307:Risk Factors; D012680:Sensitivity and Specificity; D012782:Shoulder / Q000098:blood supply; D018615:Ultrasonography, Doppler, Color; D020246:Venous Thrombosis / Q000000981:diagnostic imaging* / Q000209:etiology
chemical_list: D003287:Contrast Media