TY  - BOOK
AU  - Nelson-Piercy, C.
AU  - Girling, J.
TI  - Obstetric medicine: a problem-based approach 
SN  - 1846285631 (pbk. : alk. paper)
PY  - 2007///
CY  - London
PB  - Springer
KW  - Obstetrics
N1  - Includes bibliographical references and index
ER  -