TY  - BOOK
AU  - Hertzberg,Barbara S.
AU  - Middleton,William D.
TI  - Ultrasound: the requisites 
T2  - Requisites
SN  - 9780323086189
PY  - 2016///]
CY  - Philadelphia, PA
PB  - Elsevier
KW  - Ultrasonography
N1  - William D. Middleton's name appears first in the previous edition
ER  -