. 2021 Apr 13;7(2):e18819. doi: 10.2196/18819
©Cindy K Blair, Elizabeth Harding, Charles Wiggins, Huining Kang, Matthew Schwartz, Amy Tarnower, Ruofei Du, Anita Y Kinney. Originally published in JMIR Cancer (http://cancer.jmir.org), 13.04.2021.
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Figure 2.
CONSORT (Consolidated Standards of Reporting Trials) diagram.