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. 2021 Nov 17;9(11):e32662. doi: 10.2196/32662

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©Imjin Ahn, Hansle Gwon, Heejun Kang, Yunha Kim, Hyeram Seo, Heejung Choi, Ha Na Cho, Minkyoung Kim, Tae Joon Jun, Young-Hak Kim. Originally published in JMIR Medical Informatics (https://medinform.jmir.org), 17.11.2021.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Medical Informatics, is properly cited. The complete bibliographic information, a link to the original publication on https://medinform.jmir.org/, as well as this copyright and license information must be included.

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Data set creation process for machine learning–based model training. ICU: intensive care unit; INDT: date of visitation or admission; LOS: length of stay; OUDT: date of discharge; PACS: picture archiving and communication system.