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Observational Study
Copyright: ©Author(s) 2026.
World J Clin Pediatr. Jun 9, 2026; 15(2): 118424
Published online Jun 9, 2026. doi: 10.5409/wjcp.v15.i2.118424
Figure 3
Figure 3 Diagnosis of functional constipation using the Rome IV criteria as the reference standard, with calculation of the area under the curve for Bristol stool chart. AuROC: Area under the receiver operating characteristic; CI: Confidence interval.


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