title: Authors' reply re: The epidemiology and outcomes of women with postpartum haemorrhage requiring massive transfusion with eight or more units of red cells: a national cross-sectional study.
authors.affiliation: National Perinatal Epidemiology Unit, University of Oxford, Oxford, UK.
authors.forename: Marian
authors.initials: M
authors.lastname: Knight
authors.affiliation: Statistics and Clinical Studies, NHS Blood and Transplant, Bristol, UK.
authors.forename: Frances M
authors.initials: FM
authors.lastname: Seeney
authors.affiliation: Statistics and Clinical Studies, NHS Blood and Transplant, Bristol, UK.
authors.forename: Cathy
authors.initials: C
authors.lastname: Hopkinson
authors.affiliation: Arthur Bloom Haemophilia Centre, Cardiff University, Cardiff, UK.
authors.forename: Peter W
authors.initials: PW
authors.lastname: Collins
authors.affiliation: Department of Anaesthetics, Cardiff and Vale University Health Board, Cardiff, UK.
authors.forename: Rachel E
authors.initials: RE
authors.lastname: Collis
authors.affiliation: Department of Women's and Children's Health, University of Leeds, Leeds, UK.
authors.forename: Nigel A B
authors.initials: NA
authors.lastname: Simpson
authors.affiliation: Department of Women's and Children's Health, University of Liverpool, Liverpool, UK.
authors.forename: Andrew
authors.initials: A
authors.lastname: Weeks
authors.affiliation: NHS Blood and Transplant, Oxford & Oxford University Hospitals NHS Trust, Oxford, UK.
authors.forename: Simon S
authors.initials: SS
authors.lastname: Stanworth
authors.affiliation: Barts Health NHS Trust & NHS Blood and Transplant, London, UK.
authors.forename: Laura
authors.initials: L
authors.lastname: Green
mesh_terms: D001803:Blood Transfusion; D003430:Cross-Sectional Studies; D017707:Erythrocyte Transfusion; D005260:Female; D006801:Humans; D006473:Postpartum Hemorrhage; D011247:Pregnancy