Individual‐based versus aggregate meta‐analysis in multi‐database studies of pregnancy outcomes: the Nordic example of selective serotonin reuptake inhibitors and venlafaxine in pregnancy

• Randi Marie SelmerNorwegian Institute of Public Health
• Bengt HaglundKarolinska Institutet
• Kari FuruNorwegian Institute of Public Health
• Morten Tolstrup AndersenUniversity of Southern Denmark
• Mette NørgaardAarhus University Hospital
• Helga ZoëgaUniversity of Iceland
• Helle KielerKarolinska Institutet