
Keywords: معرفی; APD; antero-posterior diameter; CI; confidence interval; fUTI; febrile UTI; OR; odds ratio; PH; postnatal hydronephrosis; NU; normal ureter; HU; hydroureter; HGH; high-grade postnatal hydronephrosis; (N)(P)PV; (negative) (positive) predictive value; SFU;