title: Section 1: statics.
authors.affiliation: University Medical Center Groningen, University of Groningen, Dept of Biomedical Engineering, P.O. Box 196, 9700 AD Groningen, The Netherlands. g.j.verkerke@med.umcg.nl
authors.forename: G J
authors.initials: GJ
authors.lastname: Verkerke
authors.forename: T C
authors.initials: TC
authors.lastname: Lee
mesh_terms: D006801:Humans; D007596:Joints; D007700:Kinetics; D019563:Mechanics