. 2021 Apr 12;23(4):e19875. doi: 10.2196/19875
©André Mamede, Gera Noordzij, Joran Jongerling, Merlijn Snijders, Astrid Schop-Etman, Semiha Denktas. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 12.04.2021.
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Figure 4.
Illustration of study and intervention design. T0 to T3 represent the measuring moments.