Dietary restriction for prevention of contrast-induced acute kidney injury in patients undergoing percutaneous coronary angiography: a randomized controlled trial. - Grundmann, Franziska; Müller, Roman-Ulrich; Hoyer-Allo, Karla Johanna Ruth; Späth, Martin Richard; Passmann, Eva; Becker, Ingrid; Pfister, Roman; Baldus, Stephan; Benzing, Thomas; Burst, Volker (Scientific Reports, 2020)