title: [Early history of echocardiography--a pioneering work of Inge Edler].
authors: Avdelningen för medicinsk teknik, Universitetssjukhuset, Lund.
authors: Nils-Gunnar
authors: NG
authors: Holmer
authors: Kjell
authors: K
authors: Lindström
authors: Nils-Rune
authors: NR
authors: Lundström
authors: Karel
authors: K
authors: Marsál
authors: S Bertil
authors: SB
authors: Olsson
authors: Holger
authors: H
authors: Pettersson
authors: Hans W
authors: HW
authors: Persson
mesh_terms: D004452:Echocardiography / Q000266:history*; D015150:Echocardiography, Doppler / Q000266:history; D049673:History, 20th Century; D006801:Humans; D013548:Sweden