. 2021 Jul 26;9(7):e24651. doi: 10.2196/24651
©Junsang Yoo, Si-Ho Kim, Sujeong Hur, Juhyung Ha, Kyungmin Huh, Won Chul Cha. Originally published in JMIR Medical Informatics (https://medinform.jmir.org), 26.07.2021.
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Figure 2.
Variable groups used for training algorithms and a detailed list of variable group 1.