title: Is barefoot running more economical?
authors.forename: R
authors.initials: R
authors.lastname: Kram
authors.forename: J R
authors.initials: JR
authors.lastname: Franz
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D010101:Oxygen Consumption / Q000502:physiology*; D012420:Running / Q000502:physiology*; D012775:Shoes