Change of mechanical vertebrae properties due to progressive osteoporosis: combined biomechanical and finite-element analysis within a rat model - Müller, R; Kampschulte, M; Khassawna, T E; Schlewitz, G; Hürter, B; Böcker, W; Bobeth, M; Langheinrich, A C; Heiss, C; Deutsch, A; Cuniberti, G (Med Biol Eng Comput, 2014)