. 2021 Oct 21;9(10):e26233. doi: 10.2196/26233
©Sarah Payne Riches, Carmen Piernas, Paul Aveyard, James P Sheppard, Mike Rayner, Charlotte Albury, Susan A Jebb. Originally published in JMIR mHealth and uHealth (https://mhealth.jmir.org), 21.10.2021.
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Figure 2.
The SaltSwap app screenshots.