1Boakye M, Arrigo RT, Kalanithi PSA,et al.Impact of age, injury severity score,and medical comorbidities on early complications after fusion and Halo-vest immobilization for C2 fractures in older aduhs:A propensity score matched retrospective cohort study[J].Spine, 2012,37 (10):854-859.
2Chenu O,Payan Y,Hlavackova P,et aLPressure sores preven-tion for paraplegic people:effects of visual, auditory and tactile supplementations on overpressures distribution in seated posture[J].Applied bionics and biomechanics,2012, 9(1):61-67.
