title: Trunk muscle activity during wheelchair ramp ascent and the influence of a geared wheel on the demands of postural control.
authors.affiliation: Department of Kinesiology, University of Waterloo, Waterloo, ON, Canada.
authors.forename: Samuel J
authors.initials: SJ
authors.lastname: Howarth
authors.forename: Jan M
authors.initials: JM
authors.lastname: Polgar
authors.forename: Clark R
authors.initials: CR
authors.lastname: Dickerson
authors.forename: Jack P
authors.initials: JP
authors.lastname: Callaghan
mesh_terms: D000009:Abdominal Muscles / Q000502:physiology; D000328:Adult; D004576:Electromyography; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D009068:Movement / Q000502:physiology*; D018482:Muscle, Skeletal / Q000502:physiology*; D011187:Posture; D012016:Reference Values; D014910:Wheelchairs