Epidemiology of elective induction of labour: a timeless exposure

Affiliations

• ¹ School of Public Health, Oregon Health & Science University-Portland State University, Portland, Oregon, USA.
• ² Department of Obstetrics & Gynecology, Oregon Health & Science University, Portland, Oregon, USA.
• ³ Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, California, USA.
• ⁴ Department of Obstetrics & Gynecology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
• ⁵ Department of Pediatrics, Stanford University School of Medicine, Stanford, California, USA.
• ⁶ Department of Obstetrics & Gynecology, Stanford University School of Medicine, Stanford, California, USA.