Mallory, D L Ultrasound guidance improves the success rate of internal jugular vein cannulation. A prospective, randomized trial. [electronic resource] - Chest Jul 1990 - 157-60 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0012-3692 Standard No.: 10.1378/chest.98.1.157 doi Subjects--Topical Terms: Catheterization, Central Venous--methodsHumansJugular Veins--anatomy & histologyProspective StudiesRandomized Controlled Trials as TopicUltrasonography--methods