Gu, Wan-Jie Ultrasound Guidance Facilitates Radial Artery Catheterization: A Meta-analysis With Trial Sequential Analysis of Randomized Controlled Trials. [electronic resource] - Chest Jan 2016 - 166-79 p. digital Publication Type: Journal Article; Meta-Analysis ISSN: 1931-3543 Standard No.: 10.1378/chest.15-1784 doi Subjects--Topical Terms: Catheterization, PeripheralHumansRadial ArteryRandomized Controlled Trials as TopicUltrasonography, Interventional