TY  - BOOK
AU  - Niswander,Kenneth R.
AU  - Evans,Arthur T.
TI  - Manual of obstetrics: diagnosis and therapy 
T2  - (Little, Brown Spiral Manual Series)
SN  - 0316611735
U1  - 618.2 21
PY  - 1991///
CY  - Boston
PB  - Little, Brown and Company
KW  - Obstetricia
KW  - Embarazo
KW  - Feto
KW  - Crecimiento
KW  - Neonatología
ER  -