. 2020 Oct 7;22(10):e17499. doi: 10.2196/17499
©Alaa Abd-Alrazaq, Ali Abdallah Alalwan, Brian McMillan, Bridgette M Bewick, Mowafa Househ, Alaa T AL-Zyadat. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 07.10.2020.
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Figure 2.
Structural model estimates.