Comparison of coronary computed tomography angiography image quality with high- and low-concentration contrast agents (CONCENTRATE): study protocol for a randomized controlled trial.
Dong Jin ImYun-Hyeon KimKi Seok ChooJoon-Won KangJung Im JungYoodong WonHyo Rim KimMyung Hee ChungKyunghwa HanByoung Wook ChoiPublished in: Trials (2016)
NCT02549794 . Registered on 14 September 2015.