. 2021 Jan 13;9(1):e19609. doi: 10.2196/19609
©Mamoun T Mardini, Subhash Nerella, Matin Kheirkhahan, Sanjay Ranka, Roger B Fillingim, Yujie Hu, Duane B Corbett, Erta Cenko, Eric Weber, Parisa Rashidi, Todd M Manini. Originally published in JMIR mHealth and uHealth (http://mhealth.jmir.org), 13.01.2021.
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Figure 7.
Ellipse minor axis, ellipse major axis, and ellipse area for each pain group.