TY  - BOOK
AU  -  Crabtree Burton, Elizabeth.
AU  -  Luciani, Richard L.
TI  -  Prenatal tests and ultrasound / 
SN  - 9780199599301 (pbk.)
AV  -  RG628   .C73 2012
PY  - 2012///
CY  -  New York
PB  - Oxford University Press
KW  -  Prenatal diagnosis
N1  - Includes bibliographical references and index
ER  -