Wipke-Tevis D.D, Rantz M.J, Mehr D.R, Popejoy L., Petroski G., Madsen R., Conn V.S, Grando V.T, Porter R., Maas M..  2000.  Prevalence, incidence, management, and predictors of venous ulcers in the long-term-care population using the MDS. Advances in Skin & Wound Care. 13(5):218-24.

Binder E.F, Kruse R.L, Sherman A.K, Madsen R., Zweig S.C, D'Agostino R., Mehr D.R.  2003.  Predictors of short-term functional decline in survivors of nursing home-acquired lower respiratory tract infection. J Gerontol A Biol Sci Med Sci. 58(1):60-7.