(V.U.R. + I.R.R.) + U.T.I. = C.P.N.
D000818:Animals; D002648:Child; D002908:Chronic Disease; D006801:Humans; D007670:Kidney Calices / Q000503:physiopathology*; D007682:Kidney Pelvis / Q000503:physiopathology*; D007684:Kidney Tubules / Q000503:physiopathology*; D011704:Pyelonephritis / Q000209:etiology*; D013552:Swine; D014718:Vesico-Ureteral Reflux / Q000503:physiopathology*