Oregon's Hard-Stop Policy Limiting Elective Early-Term Deliveries: Limitations of Before-and-After Studies in Evaluating Obstetric Policies.
Department of Obstetrics & Gynaecology, University of British Columbia, Vancouver, British Columbia, Canada.
Jennifer A
JA
Hutcheon
Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montréal, Québec, Canada.
Sam
S
Harper
Departments of Epidemiology, Biostatistics, and Occupational Health and Economics, McGill University, Montréal, Québec, Canada.
Erin C
EC
Strumpf
D036861:Delivery, Obstetric; D017558:Elective Surgical Procedures; D005260:Female; D009922:Oregon; D011247:Pregnancy; D047929:Term Birth