title: Activity strongly affects heel ultrasound.
authors.forename: R B
authors.initials: RB
authors.lastname: Mazess
mesh_terms: D015519:Bone Density / Q000502:physiology; D002111:Calcaneus / Q000000981:diagnostic imaging* / Q000378:metabolism; D004548:Elasticity; D015444:Exercise; D005260:Female; D006801:Humans; D008297:Male; D013718:Tensile Strength / Q000502:physiology; D014463:Ultrasonography