1. Department of Child, Family, and Population Health Nursing University of Washington Seattle Washington USA
2. Department of Health Systems and Population Health, School of Public Health University of Washington Seattle Washington USA
3. Department of Obstetrics and Gynecology Wellstar Kennestone Regional Medical Center Marietta Georgia USA
4. Department of Obstetrics and Gynecology Stanford University School of Medicine Stanford California USA
5. Department of Epidemiology and Population Health Stanford University School of Medicine Stanford California USA
6. Department of Health & Society University of Toronto Scarborough Scarborough Ontario Canada
7. University of Washington Bothell School of Nursing & Health Studies Bothell Washington USA
8. Washington University in St. Louis Goldfarb School of Nursing St. Louis Missouri USA
9. Division of Hospitalist Medicine, Department of Obstetrics, Gynecology& Reproductive Sciences, Institute for Global Health Sciences University of California San Francisco San Francisco California USA
10. Elephant Circle Denver Colorado USA
11. Birth Place Lab, Faculty of Medicine University of British Columbia Vancouver British Columbia Canada