Fig. 1From: Multiple intravenous tranexamic acid doses in total knee arthroplasty in patients with rheumatoid arthritis: a randomized controlled studyConsolidated Standards of Reporting (CONSORT) flow diagram. Name of the registry: Clinical observation of multiple dose administration of tranexamic acid in patients with rheumatoid arthritis after total knee arthroplasty. Prospective registration, ChiCTR1900025013. Registered 7 August 2019,Back to article page