Re: obstetric anal sphincter injury after episiotomy in vacuum extraction: an epidemiological study using an emulated randomised trial approach: robustness and external validity of different practices

BJOG. 2021 Jun 11. doi: 10.1111/1471-0528.16766. Online ahead of print.NO ABSTRACTPMID:34114312 | DOI:10.1111/1471-0528.16766

Source: BJOG : An International Journal of Obstetrics and Gynaecology - June 11, 2021 Category: OBGYN Authors: Jeremy Boujenah Richard Beddock Thierry Harvey Source Type: research