Antenatal bleeding: Case definition and guidelines for data collection, analysis, and presentation of immunization safety data

Affiliations

• ¹ Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA, USA. Electronic address: mprabhu@partners.org.
• ² Department of Obstetrics and Gynecology, University of Washington, Seattle, WA, USA.
• ³ Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, TX, USA; Department of Obstetrics and Gynecology, Texas Children's Hospital, Houston, TX, USA.
• ⁴ Sidra Medical and Research Center/Weill Cornell Medicine-Qatar/Women's Hospital, Qatar.
• ⁵ Department of Obstetrics and Gynecology, College of Physicians and Physicians, Columbia University, New York, NY, USA; Department of Epidemiology, Joseph L. Mailman School of Public Health, Columbia University, New York, NY, USA.
• ⁶ Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, UT, USA.
• ⁷ Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, NC, USA.
• ⁸ Gloucestershire Hospitals NHS Foundation Trust, UK.
• ⁹ SanofiPasteur, Swiftwater, PA, USA.
• ¹⁰ Department of Obstetrics and Gynaecology, Gloucestershire Hospital, Gloucester, UK.
• ¹¹ Global Healthcare Consulting, India; Erasmus University Medical Center, Rotterdam, The Netherlands.
• ¹² Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA, USA.