Blood pressure control in chronic kidney disease a cross-sectional analysis from the German Chronic Kidney Disease (GCKD) study - Schneider, Markus P.; Hilgers, Karl F.; Schmid, Matthias; Hübner, Silvia; Nadal, Jennifer; Seitz, David; Busch, Martin; Haller, Hermann; Köttgen, Anna; Kronenberg, Florian; Baid-Agrawal, Seema; Schlieper, Georg; et al. (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2018)