title: Impact of Chronic Kidney Disease in Patients Undergoing Percutaneous Coronary Intervention: Improved but Not Solved.
authors.affiliation: Division of Cardiology, Department of Internal Medicine, Catholic University of Daegu, School of Medicine, Daegu, Korea.
authors.forename: Jae Kean
authors.initials: JK
authors.lastname: Ryu
authors.affiliation: Division of Nephrology, Department of Internal Medicine, Catholic University of Daegu, School of Medicine, Daegu, Korea.
authors.forename: In Hee
authors.initials: IH
authors.lastname: Lee