title: Letter: Vesicoureteral reflux.
mesh_terms: D000818:Animals; D002648:Child; D002908:Chronic Disease; D004285:Dogs; D005260:Female; D006801:Humans; D008297:Male; D011704:Pyelonephritis / Q000209:etiology*; D012737:Sex Factors; D014718:Vesico-Ureteral Reflux / Q000150:complications*