. 2022 Oct 27;8(10):e40233. doi: 10.2196/40233
©MingXin Liu, SiYu Zhou, Qun Jin, Shoji Nishimura, Atsushi Ogihara. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 27.10.2022.
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Figure 2.
A flow diagram depicting the screening procedure. CTA: contact-tracing app.