Using the Robson 10-Group Classification System to Compare Cesarean Birth Utilization Between US Centers With and Without Midwives.
Smith DC, Phillippi JC, Lowe NK, Breman RB, Carlson NS, Neal JL, Gutierrez E, Tilden EL. Using the Robson 10-Group Classification System to Compare Cesarean Birth Utilization Between US Centers With and Without Midwives. J Midwifery Womens Health. 2020 Jan; 65(1):10-21.