TY  - BOOK
AU  - Chudleigh, P.
AU  - Ed. Chudleigh, T.
AU  - Thilaganathan, B.
TI  - Obstetric ultrasound: how, why, and when 
SN  - 9780443054716
PY  - 2004///
CY  - Edinburgh, New York
PB  - Elsevier Churchill Livingstone
KW  - Obstetrics
N1  - Includes bibliographical references and index
ER  -