TY  - BOOK
AU  - Powis, Raymond L.
AU  - Schwartz, Robert A.,
TI  -  Practical Doppler ultrasound for the clinician
SN  - 0683069586
U1  - 616.07/543  20
PY  - 1991///
CY  - Baltimore
PB  - Williams & Wilkins
KW  - Ultrasonics in medicine
KW  - Doppler ultrasonography
KW  - Ultrasonics
KW  - Ultrasonography
KW  -  instrumentation
KW  -  methods
N1  - Includes bibliographical references and index
ER  -