TY  - BOOK
AU  - Cosmi,Ermelando V.,1937-
TI  - Obstetric anesthesia and perinatology
SN  - 0838571964
PY  - 1981///
CY  - New York
PB  - Appleton-Century-Crofts.
KW  - Anesthesia, Obstetrical
KW  - Perinotology
KW  - Pregnancy complications
ER  -