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. Author manuscript; available in PMC: 2023 Oct 26.
Published in final edited form as: Thromb Res. 2018 Oct 28;172:94–103. doi: 10.1016/j.thromres.2018.10.023

Figure 1:

Figure 1:

PRISMA flow diagram of search results and study selection

Abbreviations: PICO= Population, Intervention, Comparison, Outcome, RCT= randomized control trial, VTE= venous thromboembolism