TY  - BOOK
AU  - Lees 
AU  - Deane, Colin R.
TI  - Making sense of obstetric Doppler ultrasound : a hands-on guide 
SN  - 0340809191 
U1  - 618.207543 LEE 2003 
PY  - 2003///
CY  - London
PB  - Arnold
KW  - Doppler ultrasonography
KW  - Ultrasonics in obstetrics
N1  - Includes index
ER  -