title: Rehabilitative ultrasound imaging: when is a picture necessary.
authors.forename: Deydre S
authors.initials: DS
authors.lastname: Teyhen
authors.forename: John D
authors.initials: JD
authors.lastname: Childs
authors.forename: Timothy W
authors.initials: TW
authors.lastname: Flynn
mesh_terms: D006801:Humans; D017116:Low Back Pain / Q000000981:diagnostic imaging* / Q000534:rehabilitation*; D026761:Physical Therapy Specialty; D014463:Ultrasonography; D014481:United States