title: [Aging and internal medicine].
authors.affiliation: Medizinische Klinik I, Universitätsklinikum zu Köln, Joseph-Stelzmann-Strasse 9, 50924, Köln, Deutschland. michael.hallek@uni-koeln.de
authors.forename: M
authors.initials: M
authors.lastname: Hallek
authors.forename: W
authors.initials: W
authors.lastname: Hiddemann
mesh_terms: D000368:Aged; D005544:Forecasting; D005858:Germany; D006801:Humans; D007388:Internal Medicine / Q000639:trends*; D011157:Population Dynamics