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. 2022 Sep 15;6(6):859–870. doi: 10.1007/s41669-022-00363-1

Fig. 1.

Fig. 1

Model structure. Rounded rectangles on the top row represent health states and rounded rectangles on the bottom row represent events that patients could experience at any time. Patients who reached an EDSS score of ≥ 7 while on treatment would discontinue treatment and receive BSC. BSC best supportive care, EDSS expanded disability status scale