References:
1. de Vries BS, McDonald S, Joseph FA, et al. Impact of analysis technique on our understanding of the natural history of labour: a simulation study. BJOG 2021.
2. Newman DA. Missing Data: Five Practical Guidelines.Organizational research methods 2014; 17 (4): 372-411.
3. Zhang J, Landy HJ, Branch DW, et al. Contemporary patterns of spontaneous labor with normal neonatal outcomes. Obstet Gynecol2010; 116 (6): 1281-7.
4. American College of Obstetricians and Gynecologists, Society for Maternal-Fetal Medicine. Obstetric care consensus no. 1: safe prevention of the primary cesarean delivery. Obstet Gynecol 2014;123 (3): 693-711.
5. Cohen WR, Friedman EA. Perils of the new labor management guidelines.Am J Obstet Gynecol 2015; 212 (4): 420-7.