Authors: Carol A Giuliani; Ann L Gruber-Baldini; Nan S Park; Lori A Schrodt; Franzi Rokoske; Philip D Sloane; Sheryl Zimmerman Journal: Gerontologist Date: 2008-04
Authors: Cynthia M Boyd; Michelle Ricks; Linda P Fried; Jack M Guralnik; Qian-Li Xue; Jin Xia; Karen Bandeen-Roche Journal: J Am Geriatr Soc Date: 2009-08-20 Impact factor: 5.562
Authors: Lisa C Barry; Pamela R Soulos; Terrence E Murphy; Stanislav V Kasl; Thomas M Gill Journal: J Gerontol A Biol Sci Med Sci Date: 2012-09-11 Impact factor: 6.053
Authors: Cynthia M Boyd; C Seth Landefeld; Steven R Counsell; Robert M Palmer; Richard H Fortinsky; Denise Kresevic; Christopher Burant; Kenneth E Covinsky Journal: J Am Geriatr Soc Date: 2008-12 Impact factor: 5.562