title: Ultrasonography.
authors: Duke University Medical Center, Durham, North Carolina.
authors: R C
authors: RC
authors: Nelson
authors: B A
authors: BA
authors: Carroll
authors: P L
authors: PL
authors: Cooperberg
authors: P B
authors: PB
authors: Gordon
authors: L A
authors: LA
authors: Mack
authors: B L
authors: BL
authors: Madrazo
authors: E K
authors: EK
authors: Paulson
authors: D H
authors: DH
authors: Pretorius
mesh_terms: D006801:Humans; D014463:Ultrasonography