title: [Journal of Gerontology and Geriatrics: foreword].
authors.forename: N
authors.initials: N
authors.lastname: Scholz
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002986:Clinical Trials as Topic; D019317:Evidence-Based Medicine; D005858:Germany; D006302:Health Services Research / Q000458:organization & administration*; D006299:Health Services for the Aged; D006801:Humans