. 2023 May 24;7:e45991. doi: 10.2196/45991
©Jae Sung Kim, Bohyun Wang, Meelim Kim, Jung Lee, Hyungjun Kim, Danyeul Roh, Kyung Hwa Lee, Soon-Beom Hong, Joon Shik Lim, Jae-Won Kim, Neal Ryan. Originally published in JMIR Formative Research (https://formative.jmir.org), 24.05.2023.
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Figure 1.
Fuzzy functions distinguishing 2 features.