title: Authors' reply: Risk factors for obstetric anal sphincter injury after a successful multicentre interventional programme.
authors.affiliation: The Norwegian Continence and Pelvic Floor Centre, University Hospital of North Norway, Tromsø, Norway; Women's Health and Perinatology Research Group, Department of Clinical Medicine, Faculty of Health Sciences, University of Tromsø, Tromsø, Norway.
authors.forename: M
authors.initials: M
authors.lastname: Stedenfeldt
authors.forename: P
authors.initials: P
authors.lastname: Øian
authors.forename: M
authors.initials: M
authors.lastname: Gissler
authors.forename: E
authors.initials: E
authors.lastname: Blix
authors.forename: J
authors.initials: J
authors.lastname: Pirhonen
mesh_terms: D001003:Anal Canal / Q000293:injuries*; D001724:Birth Weight; D036861:Delivery, Obstetric / Q000379:methods*; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications / Q000453:epidemiology*; D011247:Pregnancy