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. 2020 Jun 4;138:109959. doi: 10.1016/j.chaos.2020.109959

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Fig 4 — Index of infection severity (C) versus the maximum cumulative number of infections (I_max) calculated for different places in China (circles) and South Korea (the plus symbol). The best-fit relationship (shown by the solid line) is $N = e^{14.62} {I_{m a x}}^{0.349}$ . The dashed lines represent the 95% confidence bounds.