TY - CHAP M1 - Book, Section TI - Delivery A1 - Aristizabal, Michelle Y1 - 2018 N1 - T2 - Natural Labor and Birth: An Evidence-Based Guide to the Natural Birth Plan AB - SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/09 UR - obgyn.mhmedical.com/content.aspx?aid=1159260686 ER -