TY  - CHAP
M1  - Book, Section
TI  - 
A1  - Posner, Glenn D.
A1  - Black, Amanda Y.
A1  - Jones, Griffith
A1  - El-Chaâr, Darine
Y1  - 2022
N1  - 
T2  - Oxorn-Foote Human Labor & Birth, 7e
AB  - 
SN  - 
PB  - McGraw-Hill Education
CY  - New York, NY
Y2  - 2024/04/19
UR  - obgyn.mhmedical.com/content.aspx?aid=1193307364
ER  -