TY  - BOOK
AU  - Penny, Steven M.
TI  - Introduction to sonography and patient care
SN  - 9781975120108
AV  - RC 78.7 .P4 2021
PY  - 2021///
CY  - Philadelphia
PB  - Wolters Kluwer
KW  - Sonography
N1  - Includes bibliographical references and index
ER  -