Quality of evidence for expulsion rates of copper IUDs

Affiliations

• ¹ Statistics and Methodology, ZEG Berlin - Center for Epidemiology and Health Research, Berlin, Germany. Electronic address: [email protected].
• ² Statistics and Methodology, ZEG Berlin - Center for Epidemiology and Health Research, Berlin, Germany.
• ³ Project Management, ZEG Berlin - Center for Epidemiology and Health Research, Berlin, Germany.
• ⁴ Study Data Management, ZEG Berlin - Center for Epidemiology and Health Research, Berlin, Germany.
• ⁵ Division of Family Planning, Department of Obstetrics, Gynecology, & Reproductive Sciences, Yale School of Medicine, New Haven, CT, United States.