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. 2021 Aug 24;22:564. doi: 10.1186/s13063-021-05486-0

Fig. 1.

Fig. 1

Patient populations within CRISTAL. Abbreviations: HA hip arthroplasty, KA knee arthroplasty, THA total hip arthroplasty, TKA total knee arthroplasty, OA osteoarthritis. Study drug excluded for patients who already on long-term anticoagulation (specifically a novel oral anticoagulant – NOAC, warfarin or dual antiplatelet therapy – DAPT) and those who have a medical contraindication