title: The Biplane Goniometer. A new device for measurement of ankle dorsiflexion.
authors.forename: J
authors.initials: J
authors.lastname: Donnery
authors.forename: R B
authors.initials: RB
authors.lastname: Spencer
mesh_terms: D000843:Ankle Joint / Q000503:physiopathology*; D001696:Biomechanical Phenomena; D006801:Humans; D011032:Podiatry / Q000295:instrumentation*