Authors: Yves J Gschwind; Sabine Eichberg; Hannah R Marston; Andreas Ejupi; Helios de Rosario; Michael Kroll; Mario Drobics; Janneke Annegarn; Rainer Wieching; Stephen R Lord; Konstantin Aal; Kim Delbaere Journal: BMC Geriatr Date: 2014-08-20 Impact factor: 3.921