WildD., NayakU.S.L., IsaacsB.How dangerous are falls in old people at home?BMJ1981; 282: 266–8
2.
NashnerL.M.Balance adjustments of humans perturbed while walking. J Neurophysiol1980; 44: 650–64
3.
SheldonJ.H.The effect of age on the control of sway. Geront Clin1963; 5: 129–38
4.
OverstallP.W., Exton-SmithA.N., ImmsF.J., JohnsonA.L.Falls in the elderly related to postural imbalance. BMJ1977; 1: 261–4
5.
FernieG.R., HollidayP.J.Postural sway in amputees and normal subjects. J Bone Joint Surg1978; 60: 895–8
6.
BrocklehurstJ.C., RobertsonD., James-GroomP.Clinical correlates of sway in old age – sensory modalities. Age Ageing1982; 11: 1–10
7.
WoollacottM.H., Shumway-CookA., NashnerL.M.Aging and postural control: changes in sensory organization and muscular coordination. Int J Aging Hum Dev1986; 23: 97–114
8.
BartlettS.A., MakiB.E., FernieG.R., HollidayP.J., GryfeC.I.On the classification of a geriatric subject as a faller or nonfaller. Med Biol Eng Comput1986; 24: 219–22
9.
NashnerL.M.Adapting reflexes controlling the human posture. Exp Brain Res1976; 26: 59–72
10.
LeeD.N., LishmanJ.R.Visual proprioceptive control of stance. J Hum Movement Studies1975; 1: 87–95
11.
BronsteinA.M., HoodJ.D., GrestyM.A., PanagiC.Visual control of balance in cerebellar and parkinsonian syndromes. Brain1990; 113: 767–79
12.
OwenD.H.Maintaining posture and avoiding tripping: optical information for detecting and controlling orientation and locomotion. Clin Geriatr Med1985; 1: 581–99
13.
DrachmanD.A., HartC.W.An approach to the dizzy patient. Neurology1972; 22: 323–34
14.
de JongJMBV, BlesW.Cervical dizziness and ataxia. In: BlesW., BrandtT., eds. Disorders of posture and gait.Amsterdam: Elsevier, 1986: 185–206
IgarashiM.Vestibular compensation: an overview. Acta Otolaryngol Suppl (Stockh)1984; 406: 78–82
17.
NorreM.E., ForrezG., BeckersA.Posturography measuring instability in vestibular dysfunction in the elderly. Age Ageing1987; 16: 89–93
18.
MeissnerI., WiebersD.O., SwansonJ.W., O'FallonW.M.The natural history of drop attacks. Neurology1986; 36: 1029–34
19.
FisherC.M.Vertigo in cerebrovascular disease. Arch Otolaryngol1967; 85: 85–90
20.
CrillyR.G., WillemsD.A., TrenholmK.J., HayesK.C., Delaquerriere-RichardsonL.F.O.Effect of exercise on postural sway in the elderly. Gerontology1989; 35: 137–43