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. 2017 Feb 23;5(2):e19. doi: 10.2196/mhealth.6021

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©Se Young Jung, Keehyuck Lee, Hee Hwang, Sooyoung Yoo, Hyun Young Baek, Jeehyoung Kim. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 23.02.2017.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR mhealth and uhealth, is properly cited. The complete bibliographic information, a link to the original publication on http://mhealth.jmir.org/, as well as this copyright and license information must be included.

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Main screen of mobile Health4U, and five key components of Health Notes: amount of exercise, weight and height, blood pressure with measurement time, blood sugar with measurement time, and laboratory results relevant to users’ current medical status.