TY  - BOOK
AU  - Norris,Mark C.
TI  - Obstetric anesthesia
SN  - 0397511159
PY  - 1993///
CY  - Philadelphia
PB  - J. B. Lippincott.
KW  - Anesthesia, Obstetrical
KW  - Pregnancy complications
KW  - Surgery, Operative
KW  - in pregnancy
ER  -