OASI2: a cluster randomised hybrid evaluation of strategies for sustainable implementation of the Obstetric Anal Sphincter Injury Care Bundle in maternity units in Great Britain.
Magdalena JurczukPosy BidwellDorian MartinezLouise SilvertonJan Van der MeulenDaniel WolstenholmeRanee ThakarIpek Gurol-UrganciNick SevdalisPublished in: Implementation science : IS (2021)
ISRCTN26523605.