Authors: B S Schwartz; W F Stewart; K I Bolla; P D Simon; K Bandeen-Roche; P B Gordon; J M Links; A C Todd Journal: Neurology Date: 2000-10-24 Impact factor: 9.910
Authors: Kristine Yaffe; Alka Kanaya; Karla Lindquist; Eleanor M Simonsick; Tamara Harris; Ronald I Shorr; Frances A Tylavsky; Anne B Newman Journal: JAMA Date: 2004-11-10 Impact factor: 56.272