. 2019 Jan 4;7(1):e12070. doi: 10.2196/12070
©Jeong-Whun Kim, Borim Ryu, Seoyoon Cho, Eunyoung Heo, Yoojung Kim, Joongseek Lee, Se Young Jung, Sooyoung Yoo. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 04.01.2019.
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Figure 1.
Clinical trial study design. BMI: body mass index; OS: operating system.