title: Anal sphincter rupture during delivery: philosophy of science and clinical practice.
authors.affiliation: Global Health Unit, Norwegian Knowledge Centre for the Health Services, Norway. atle.fretheim@kunnskapssenteret.no
authors.forename: Atle
authors.initials: A
authors.lastname: Fretheim
mesh_terms: D001003:Anal Canal / Q000293:injuries*; D036861:Delivery, Obstetric / Q000009:adverse effects / Q000379:methods; D005260:Female; D006801:Humans; D009664:Norway / Q000453:epidemiology; D007744:Obstetric Labor Complications / Q000453:epidemiology / Q000517:prevention & control; D010502:Perineum; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D012421:Rupture / Q000453:epidemiology / Q000517:prevention & control