Authors: Howard Bergman; Luigi Ferrucci; Jack Guralnik; David B Hogan; Silvia Hummel; Sathya Karunananthan; Christina Wolfson Journal: J Gerontol A Biol Sci Med Sci Date: 2007-07 Impact factor: 6.053
Authors: Nicola Fairhall; Christina Aggar; Susan E Kurrle; Catherine Sherrington; Stephen Lord; Keri Lockwood; Noeline Monaghan; Ian D Cameron Journal: BMC Geriatr Date: 2008-10-13 Impact factor: 3.921