[Importance of descending urography in abdominal tumors in childrn].
D000008:Abdominal Neoplasms / Q000175:diagnosis*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014567:Urography
Znaczenie urografii zstepujacej w guzach jamy brzusznej u dzieci.