TY  - BOOK
AU  - Kremkau,Frederick W.
TI  - Sonography: principles and instruments 
SN  - 9780323597081
PY  - 2020///
CY  - Philadelphia
PB  - Elsevier
KW  - Ultrasonography
KW  - methods
KW  - instrumentation
N1  - Includes your new paradigm for understanding and applying sonographic principles; This book includes online access at http://evolve.elsevier.com/Kremkau/sonography. Please refer library staff for the password
ER  -