AU - Cunningham F FAU - Cunningham, F. Gary AU - Leveno K FAU - Leveno, Kenneth J. AU - Dashe J FAU - Dashe, Jodi S. AU - Hoffman B FAU - Hoffman, Barbara L. AU - Spong C FAU - Spong, Catherine Y. AU - Casey B FAU - Casey, Brian M. TI - Vaginal Delivery PT - BOOK SECTION DP - 2022 BTI - Williams Obstetrics, 26e DA - 2022 Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1190761068