TY  - BOOK
AU  - Chalmers,Iain
AU  - Enkin,Murray
AU  - Keirse,Marc J.N.C.
TI  - Effective care in pregnancy and childbirth
SN  - 0192615580
CY  - ©1989.
KW  - Labor
KW  - Obstetrics
KW  - Prenatal care
ER  -