Affiliation: | 1. Department of Health Sciences, Faculty of Medicine, University Lund, Box 157, 221 00 Lund, Sweden;2. Department of Obstetrics and Gynecology, Clinical Sciences, Lund University, Lund, Sweden;3. Unit of Epidemiology, Ospedale Pediatrico Bambino Gesù, Rome, Italy;4. Department of Medical Ethics, Clinical Sciences, Lund University, Lund, Sweden;5. Malmö University, Department of Health and Society, Malmö, Sweden |