Barlas, Raphae S.Honney, KatieLoke, Yoon K.McCall, StephenBettencourt-Silva, Joao H.Clark, Allan B.Bowles, Kristian M.Metcalf, Anthony K.Mamas, Mamas A.Potter, John F.Myint, Phyo K.2016-08-232016-08-232016-08-17Barlas, R S, Honney, K, Loke, Y K, McCall, S, Bettencourt-Silva, J H, Clark, A B, Bowles, K M, Metcalf, A K, Mamas, M A, Potter, J F & Myint, P K 2016, 'Impact of Hemoglobin Levels and Anemia on Mortality in Acute Stroke : Analysis of UK Regional Registry Data, Systematic Review, and Meta‐Analysis', Journal of the American Heart Association, vol. 5, no. 8, e003019, pp. 1-17. https://doi.org/10.1161/JAHA.115.0030192047-9980ORCID: /0000-0003-0078-7010/work/86450211ORCID: /0000-0003-3852-6158/work/163199001http://hdl.handle.net/2164/7367Acknowledgments We thank the stroke data team for their contribution to maintain the Norfolk and Norwich University Hospital stroke & transient ischemic attack registers. Sources of Funding The Norfolk and Norwich University Hospital Stroke and Transient Ischemic Attack Register is maintained by the Norfolk and Norwich University Hospital National Health Service Foundation Trust Stroke Services and data management for this study is supported by the Norfolk and Norwich University Hospital Research and Development Department through Research Capability Funds.171228844enghemoglobinmortalityprognosisstrokeR MedicineRJournal article10.1161/JAHA.115.00301958