Article
Familial risk of obstetric anal sphincter injuries: registry-based cohort study.
BJOG : an international journal of obstetrics and gynaecology - 1 Jun 2013
Baghestan E, Irgens L M, Børdahl P E, Rasmussen S
Abstract excerpt
OBJECTIVE: To investigate the aggregation of obstetric anal sphincter injuries (OASIS) in relatives. DESIGN: Population-based cohort study. SETTING: The Medical Birth Registry of Norway from 1967 to 2008. POPULATION: All singleton, vertex-presenting infants weighing 500 g or more. Through linkage by national identification numbers, 393 856 mother-daughter pairs, 264 675 mother-son pairs, 134 889 mothers whose...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
