The journals of gerontology. Series A, Biological sciences and medical sciences
Authors: Covinsky KE, Kahana E, Kahana B, Kercher K, Schumacher JG, Justice AC
Models for the covariance matrix of multivariate longitudinal and
repeated measures data
Authors: Boscardin WJ and Weiss RE
Journal of the American Geriatrics Society
Authors: Counsell SR, Holder CM, Liebenauer LL, Palmer RM, Fortinsky RH, Kresevic DM, Quinn LM, Allen KR, Covinsky KE, Landefeld CS
JAMA
Authors: Steinman MA
Journal of the American Geriatrics Society
Authors: Yukawa M, McCormick WC
Journal of general internal medicine
Authors: Covinsky KE
Clinical and diagnostic laboratory immunology
Authors: Breen EC, McDonald M, Fan J, Boscardin J, Fahey JL
Lancet (London, England)
Authors: Yaffe K, Lui LY, Grady D, Cauley J, Kramer J, Cummings SR
AIDS (London, England)
Authors: Uittenbogaart CH, Boscardin WJ, Anisman-Posner DJ, Koka PS, Bristol G, Zack JA
Neurology
Authors: Yaffe K, Haan M, Byers A, Tangen C, Kuller L