TY  - BOOK
AU  - Posner,Glenn D.
TI  - Oxorn-Foote human labor & birth
SN  - 9780071740289
PY  - 2013///
CY  - New York
PB  - McGraw Hill Medical
KW  - Labor, Obstetric
KW  - Delivery, Obstetric
KW  - Parturition
ER  -