Innovations in abdominal ultrasound / edited by N. Heyder, E. G. Hahn and B. B. Goldberg. - Berlin : Springer-Verlag, 1992. - 145 p. : ill. ; 25 cm. ISBN: 3540556508 RM265.44 Subjects--Topical Terms: Ultrasonography--methods.Ultrasonography--Trends.