TY  - BOOK
ED  - American College of Obstetricians and Gynecologists.
TI  - Your pregnancy and childbirth: month to month 
SN  - 9781934946893
AV  - RG525.A4 2010 
PY  - 2010///
CY  - Washington, DC
PB  - American College of Obstetricians and Gynecologists
KW  - Pregnancy
KW  - Childbirth
N1  - Rev. ed. of: Your pregnancy & birth. 4th ed. c2005; Includes bibliographical references (p. 427-439) and index
ER  -