TY  - BOOK
AU  - Crawford,J.Selwyn
TI  - Obstetric analgesia and anaesthesia
SN  - 0443032491
PY  - 1984///
CY  - Edinburgh
PB  - Churchill Livingstone.
KW  - Analgesia
KW  - Methods
KW  - Anesthesia, Obstetrical
KW  - Adverse effects
KW  - Labor
KW  - Drug effects
ER  -