Citation: Brazier E, Borrell LN, Huynh M, Kelly EA, Nash D. Impact of new labor management guidelines on Cesarean rates among low-risk births at New York City hospitals: A controlled interrupted time series analysis. Ann Epidemiol. 2023 Jan 5;79:3-9. doi: 10.1016/j.annepidem.2023.01.001. Epub ahead of print. PMID: 36621618.