@article{9383160c60fb4da38b40e5b5d886862b,
title = "The rate of obstetric anal sphincter injuries in Finnish obstetric units as a patient safety indicator",
keywords = "Obstetric trauma, Obstetric anal sphincter injuries (OASIS), Patient safety, Patient safety indicator, Robson ten group classification, RISK-FACTORS, VAGINAL DELIVERY, PERINEAL, EPISIOTOMY, RUPTURE, LACERATIONS, FINLAND, REPAIR, TEARS, LABOR, 3123 Gynaecology and paediatrics",
author = "Aura Pyykonen and Mika Gissler and Maija Jakobsson and Lasse Lehtonen and Anna-Maija Tapper",
year = "2013",
month = jul,
doi = "10.1016/j.ejogrb.2013.01.027",
language = "English",
volume = "169",
pages = "33--38",
journal = "European Journal of Obstetrics, and Gynecology ,and Reproductive Biology",
issn = "0301-2115",
publisher = "Elsevier Ireland Ltd. ",
number = "1",
}