TY  - BOOK
AU  - Halpern,Stephen H.
AU  - Douglas,M.Joanne
TI  - Evidence-based obstetric anesthesia
SN  - 072791734x
U1  - 617.9682 EVI 
PY  - 2005///
CY  - London
PB  - BMJ Books
KW  - anesthesia
ER  -