TY - CHAP M1 - Book, Section TI - Contributors A1 - Posner, Glenn D. A1 - Black, Amanda Y. A1 - Jones, Griffith A1 - El-Chaâr, Darine PY - 2022 T2 - Oxorn-Foote Human Labor & Birth, 7e AB - Nika Alavi-Tabari, MD, MEd, FRCSC SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - obgyn.mhmedical.com/content.aspx?aid=1193307579 ER -