FP338ASSOCIATION OF SERUM UROMODULIN WITH DEATH, CARDIOVASCULAR AND RENAL EVENTS: RESULTS FROM THE GERMAN CHRONIC KIDNEY DISEASE (GCKD) STUDY. (13th June 2019) - Steubl, Dominik; Schneider, Markus; Meiselbach, Heike; Nadal, Jennifer; Saritas, Turgay; Krane, Vera; Sommerer, Claudia; Baid-Agrawal, Seema; Köttgen, Anna; Eckardt, Kai-Uwe; Scherberich, Jürgen