Systematic Review
Copyright ©The Author(s) 2019.
World J Clin Cases. Nov 6, 2019; 7(21): 3505-3516
Published online Nov 6, 2019. doi: 10.12998/wjcc.v7.i21.3505
Figure 1
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Figure 1 The flow chart of selecting studies.
Figure 2
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Figure 2 Comparison of the case reports before and after the publication of CARE guidelines.
Figure 3
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Figure 3 Comparison of the case reports with impact factor more than or less than 1. 8 points. IF: Impact factor.