Obstetric Bleeding Study UK (OBS UK): protocol for a stepped wedge cluster randomised trial investigating the clinical and cost-effectiveness of a maternity quality improvement programme to reduce exc

Authors: Kotecha SJ, Potter C, Hope-Bell J, Riddell NS, Munnery K, Onyimadu O, Liberty C, Taylor H, Dop C, De Lloyd L, Parry-Smith W, Townson J, Pallmann P, Moody G, Moriarty Y, Deere R, Barlow C, Dhadda A, Elsmore A, Willson S, Millward H, Siddall K, Sanders J, Stanworth SJ, Black M, Petrou S, Rai T, Slade P, Hinton L, Fye H, Gur Geden A, Collis RE, Collins P, Bell S

Journal: BMJ open