TY  - BOOK
AU  - Zwiebel,William J.
AU  - Sohaey,Roya
TI  - Introduction to ultrasound
SN  - 0721669476 (hbk.)
PY  - 1998///
CY  - Philadelphia
PB  - W.B. Saunders
KW  - Diagnosis, Ultrasonic
KW  - Ultrasonography
KW  - methods
N1  - Includes index; Includes bibliographical references
ER  -