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. 2023 Mar 21:M22-3350. doi: 10.7326/M22-3350

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This article is made available via the PMC Open Access Subset for unrestricted re-use for research, analyses, and text and data mining through PubMed Central. Acknowledgement of the original source shall include a notice similar to the following: "© 2020 American College of Physicians. Some rights reserved. This work permits non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited." These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Appendix Figure 1. Primary composite efficacy end point by prespecified subgroups. BMI = body mass index; IMPROVE = International Medical Prevention Registry on Venous Thromboembolism; VTE = venous thromboembolism; WHO = World Health Organization. — BMI = body mass index; IMPROVE = International Medical Prevention Registry on Venous Thromboembolism; VTE = venous thromboembolism; WHO = World Health Organization.