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. 2021 Jan 10;121(6):816–825. doi: 10.1055/s-0040-1722189

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The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. ( https://creativecommons.org/licenses/by-nc-nd/4.0/ )

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.

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Fig. 1 — Cumulative incidence of the first recurrent venous thromboembolic event ( n = 324) detected during the surveillance period (April 1, 2012–March 31, 2014) among all incident events ( n = 3,251 ^a ), stratified by provoked status ^b . ^a Among the 3,255 incident VTE events, four were excluded because of insufficient information to calculate time to recurrence between first and second observed episodes during the surveillance window. ^b Unprovoked: 137 (9.3%) recurrent events of 1,469; transient provoked: 136 (9.6%) recurrent events of 1,411; persistent provoked: 51 (13.7%) recurrent events of 371.