. 2018 Aug 15;20(8):e252. doi: 10.2196/jmir.9373
©Qiudan Li, Can Wang, Ruoran Liu, Lei Wang, Daniel Dajun Zeng, Scott James Leischow. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 15.08.2018.
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Figure 3.
Framework showing automatic supervision of e-liquid product information.