Assessment of renal function after conformal radiotherapy and intensity-modulated radiotherapy by functional 1 H-MRI and 23 Na-MRI - Haneder, Stefan; Michaely, Henrik J. M.; Schönberg, Stefan; Konstandin, Simon; Schad, Lothar R.; Siebenlist, Kerstin; Wertz, Hansjörg; Wenz, Frederik; Lohr, Frank; Boda-Heggemann, Judit (Strahlentherapie und Onkologie, 2012)