title: Callipers.
authors.affiliation: Department of Medicine for the Elderly, St James's University Hospital, Leeds.
authors.forename: N D
authors.initials: ND
authors.lastname: Penn
mesh_terms: D004867:Equipment Design; D006801:Humans; D007866:Leg; D009989:Orthotic Devices; D055656:Prescriptions; D006113:United Kingdom