1 Evidence-based Guideline by the German Diabetes Association and the German Geriatric Society DDiiaaggnnoossiiss,, TTrreeaattmmeenntt aanndd FFoollllooww--uupp ooff DDiiaabbeetteess mmeelllliittuuss iinn tthhee EEllddeerrllyy EDITORS: W. A. SCHERBAUM, W. KERNER Foreword A. ZEYFANG Methodology for t