Fernie, G R Postural sway in amputees and normal subjects. [electronic resource] - The Journal of bone and joint surgery. American volume Oct 1978 - 895-8 p. digital Publication Type: Journal Article ISSN: 0021-9355 Subjects--Topical Terms: Age FactorsAgedAmputeesHumansLeg--surgeryMiddle AgedOrientationPostural BalancePostureVisual Perception